Patent Assignment Assignor Details
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For pending or abandoned applications please consult USPTO staff.
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Assignor Name :
RINGGENBERG, PAUL D.
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Total Assignments:
71
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Assignment:
1
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| Reel/Frame: | 004249/0295 | |
| Pages: | 2 |
| | Recorded: | 04/30/1984 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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| DUNCAN STEPHENS, OKLAHOMA |
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NONE
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06596321
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Correspondence name and address
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JOSEPH A. WALKOWSKI
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HALLIBURTON SERVICES
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P. O. DRAWER 1431
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DUNCAN, OK 73536-0102
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Assignment:
2
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| Reel/Frame: | 004371/0673 | |
| Pages: | 2 |
| | Recorded: | 03/11/1985 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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| DUNCANS, STEPHENS, OKLAHOMA |
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NONE
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06697604
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Correspondence name and address
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JAMES R. DUZAN
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HALLIBURTON SERVICES, P.O. DRAWER 1431
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DUNCA, OK 73536-0102
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Assignment:
3
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| Reel/Frame: | 004458/0818 | |
| Pages: | 2 |
| | Recorded: | 09/27/1985 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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| A CORP OF DE |
| STEPHEBS COUNTY, OKLAHOMA |
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NONE
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06751758
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Correspondence name and address
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JOSEPH A. WALKOWSKI
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HALLIBURTON SERVICES
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P. O. DRAWER 1431
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DUNCAN, OK 73536-0102
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Assignment:
4
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| Reel/Frame: | 004458/0820 | |
| Pages: | 2 |
| | Recorded: | 09/27/1985 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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| A CORP OF DE |
| DUNCAN, OKLAHOMA |
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NONE
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06752210
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Correspondence name and address
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JOSEPH A. WALKOWSKI
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HALLIBURTON SERVICES
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P. O. BOX 1431
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DUNCAN, OK 73536-0102
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Assignment:
5
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| Reel/Frame: | 004487/0353 | |
| Pages: | 2 |
| | Recorded: | 12/12/1985 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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| DUNCAN |
| STEPHENS COUNTY, OKLAHOMA |
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NONE
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06797727
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Correspondence name and address
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JOSEPH A. WALKOWSKI
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HALLIBURTON SERVICES
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P.O. DRAWER 1431
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DUNCAN, OK 73536-0102
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Assignment:
6
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| Reel/Frame: | 004488/0074 | |
| Pages: | 2 |
| | Recorded: | 12/12/1985 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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NONE
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06797730
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Correspondence name and address
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JOSEPH A. WALKOWSKI
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HALLIBURTON SERVICES
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P.O. DRAWER 1431
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DUNCAN, OK 73536-0102
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Assignment:
7
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| Reel/Frame: | 004488/0076 | |
| Pages: | 2 |
| | Recorded: | 12/12/1985 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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NONE
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06797375
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Correspondence name and address
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JOSEPH A. WALKOWSKI
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HALLIBURTON SERVICES
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P.O. DRAWER 1431
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DUNCAN, OK 73536-0102
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Assignment:
8
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| Reel/Frame: | 004488/0078 | |
| Pages: | 2 |
| | Recorded: | 12/12/1985 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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NONE
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06800172
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Correspondence name and address
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JOSEPH A. WALKOWSKI
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HALLIBURTON SERVICES
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P. O. BOX DRAWER 1431
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DUNCAN, OK 73536-0102
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Assignment:
9
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| Reel/Frame: | 004503/0554 | |
| Pages: | 2 |
| | Recorded: | 01/21/1986 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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| A CORP. OF DE |
| DUNCAN, STEPHENS COUNTY, OKLAHOMA |
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NONE
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06808902
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Correspondence name and address
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JOSEPH A. WALKOWSKI
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HALLIBURTON SERVICES
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P. O. DRAWER 1431
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DUNCAN, OK 73536-0102
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Assignment:
10
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| Reel/Frame: | 004552/0524 | |
| Pages: | 2 |
| | Recorded: | 04/30/1986 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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| A CORP. OF DE. |
| DUNCAN, OKLAHOMA |
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NONE
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06848428
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Correspondence name and address
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JOSEPH A. WALKOWSKI
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HALLIBURTON SERVICES
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P. O. DRAWER 1431
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DUNCAN, OK 73536-0102
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Assignment:
11
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| Reel/Frame: | 004573/0289 | |
| Pages: | 2 |
| | Recorded: | 07/10/1986 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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NONE
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06876967
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Correspondence name and address
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JOSEPH A. WALKOWSKI
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HALLIBURTON SERVICES
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P. O. DRAWER 1431
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DUNCAN, OK 73536-0102
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Assignment:
12
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| Reel/Frame: | 004659/0327 | |
| Pages: | 2 |
| | Recorded: | 12/22/1986 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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NONE
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06923800
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Correspondence name and address
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JOSEPH A. WALKOWSKI
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HALLIBURTON SERVICES
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P. O. DRAWER 1431
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DUNCAN, OK 73536-0102
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Assignment:
13
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| Reel/Frame: | 004755/0468 | |
| Pages: | 2 |
| | Recorded: | 08/13/1987 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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| A DE CORP. |
| DUNCAN, STEPHENS COUNTY,, OKLAHOMA |
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NONE
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07078484
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Correspondence name and address
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JAMES R. DUZAN
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HALLIBURTON SERVICES
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P.O. BOX DRAWER 1431
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DUNCAN, OK 73536-0102
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Assignment:
14
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| Reel/Frame: | 004989/0530 | |
| Pages: | 2 |
| | Recorded: | 12/15/1988 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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NONE
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07269387
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Correspondence name and address
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JAMES R. DUZAN
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HALLIBURTON SERVICES
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P.O. DRAWER 1431
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DUNCAN, OK 73536-0102
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Assignment:
15
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| Reel/Frame: | 005529/0125 | |
| Pages: | 2 |
| | Recorded: | 11/19/1990 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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| 1015 BOIS D'ARC ST. |
| DUNCAN,, OKLAHOMA 73536 |
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NONE
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07592686
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Correspondence name and address
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MICHAEL L. LYNCH
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ARNOLD, WHITE & DURKEE
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P.O. BOX 4433
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HOUSTON, TX 77210
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Assignment:
16
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| Reel/Frame: | 005758/0588 | |
| Pages: | 3 |
| | Recorded: | 07/05/1991 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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| A CORPORATION OF |
| DUNCAN, STEPHENS COUNTY, |
| OKLAHOMA |
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NONE
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07693759
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Correspondence name and address
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C. DEAN DOMINGUE
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HALLISBURTON SERVICES
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A DIVISION OF HALLIBURTON CO.
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P.O. DRAWER 1431
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DUCAN, OK 73536-0102
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Assignment:
17
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| Reel/Frame: | 005869/0329 | |
| Pages: | 3 |
| | Recorded: | 10/11/1991 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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NONE
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07737751
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Correspondence name and address
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C. DEAN DOMINGUE
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HALLIBURTON SERVICES
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P. O. DRAWER 1431
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DUNCAN, OK 73536-0102
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Assignment:
18
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| Reel/Frame: | 005986/0388 | |
| Pages: | 4 |
| | Recorded: | 12/06/1991 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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| DUNCAN, STEPHENS COUNTY, OKLAHOMA |
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NONE
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07780161
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Correspondence name and address
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C. DEAN DOMINGUE
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HALLIBURTON COMPANY
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P.O. DRAWER 1431
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DUNCAN, OK 73536-0102
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Assignment:
19
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| Reel/Frame: | 006035/0553 | |
| Pages: | 7 |
| | Recorded: | 03/09/1992 | | |
| Conveyance: | SECURITY INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| A CORPORATION OF DELAWARE |
| DUNCAN, OKLAHOMA |
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NONE
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07807027
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Correspondence name and address
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JAMES R. DUZAN
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HALLIBURTON SERVICES
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A DIV. OF HALLIBURTON COMPANY
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P.O. DRAWER 1431
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DUNCAN, OK 73536-0102
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Assignment:
20
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| Reel/Frame: | 006338/0641 | |
| Pages: | 3 |
| | Recorded: | 12/03/1992 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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| HALLIBURTON SERVICES |
| P.O. BOX 1431 |
| DUNCAN, OKLAHOMA 73536 |
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NONE
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07965100
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Correspondence name and address
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JAMES R. DUZAN
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HALLIBURTON SERVICES
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P. O. BOX 1431
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DUNCAN, OK 73536
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Assignment:
21
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| Reel/Frame: | 006624/0666 | |
| Pages: | 3 |
| | Recorded: | 07/26/1993 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| LEGAL, INTELLECTUAL PROPERTY DEPARTMENT |
| P.O. BOX 819052 |
| DALLAS, TEXAS 75381 |
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NONE
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08004337
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Correspondence name and address
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TRACY W. DRUCE
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LEGAL, INTELLECTUAL PROPERTY DEPT.
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HALLIBURTON ENERGY SERVICES
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MAIL CODE 1-E-135 P.O. BOX 819052
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DALLAS, TX 75381
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Assignment:
22
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| Reel/Frame: | 007121/0841 | |
| Pages: | 7 |
| | Recorded: | 08/15/1994 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| LEGAL, INTELLECTUAL PROPERTY DEPARTMENT |
| P.O. BOX 819052 |
| DALLAS, TEXAS 75381 |
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NONE
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08290653
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Correspondence name and address
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HALLIBURTON ENERGY SERVICES
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TRACY W. DRUCE
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LEGAL, INTELLECTUAL PROPERTY DEPARTMENT
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MAIL CODE 1-E-135, P.O. BOX 819052
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DALLAS, TX 75381
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Assignment:
23
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| Reel/Frame: | 007123/0221 | |
| Pages: | 3 |
| | Recorded: | 08/15/1994 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| P.O. BOX 819052 |
| LEGAL, INTELLECTUAL PROPERTY DEPT. |
| DALLAS, TEXAS 75381 |
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NONE
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08292131
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Correspondence name and address
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HALLIBURTON ENERGY SERVICES
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TRACY W. DRUCE
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LEGAL, INTELLECTUAL PROPERTY DEPT.
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MAIL CODE 1-E-135, P.O. BOX 819052
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DALLAS, TX 75381
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Assignment:
24
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| Reel/Frame: | 007557/0052 | |
| Pages: | 3 |
| | Recorded: | 07/21/1995 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| LEGAL, INTELLECTUAL PROPERTY DEPARTMENT |
| P.O. BOX 819052 |
| DALLAS, TEXAS 75381 |
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NONE
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08502451
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Correspondence name and address
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WILLIAM M. IMWALLE
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LEGAL, INTELLECTUAL PROPERTY DEPARTMENT
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HALLIBURTON ENERGY SERVICES
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MAIL CODE 1-E-135 - P.O. BOX 819052
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DALLAS, TEXAS 75381
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Assignment:
25
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| Reel/Frame: | 007970/0647 | |
| Pages: | 3 |
| | Recorded: | 05/28/1996 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| LEGAL. INTELLECTUAL PROPERTY DEPARTMENT |
| P.O. BOX 819052 |
| DALLAS, TEXAS 75381 |
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NONE
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08642733
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Correspondence name and address
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HALLIBURTON ENERGY SERVICES
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PAUL I. HERMAN
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LEGAL INTELLECTUAL PROPERTY DEPT.
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MAIL CODE 1-E-135, P.O. BOX 819052
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DALLAS, TX 75381
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Assignment:
26
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| Reel/Frame: | 008073/0486 | |
| Pages: | 6 |
| | Recorded: | 07/29/1996 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| LEGAL, INTELLECTUAL PROPERTY DEPARTMENT |
| P.O. BOX 819052 |
| DALLAS, TEXAS 75381 |
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NONE
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08657236
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Correspondence name and address
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LEGAL, INTELLECTUAL PROPERTY DEPARTMENT
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WILLIAM M. IMWALLE
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HALLIBURTON ENERGY SERVICES
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MAIL CODE 1-E-135, P.O. BOX 819052
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DALLAS, TEXAS 75383
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|
Assignment:
27
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| |
|
| Reel/Frame: | 008021/0965 | |
| Pages: | 3 |
| | Recorded: | 07/15/1996 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
|
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Assignee
|
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|
|
| P.O. BOX 819052 |
| LEGAL,INTELLECTUAL PROPERTY DEPARTMENT |
| DALLAS, TEXAS 75381 |
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|
Pat #
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Pub #
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Intl #
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App #
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NONE
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08657265
|
|
Correspondence name and address
|
| |
LEGAL, INTELLECTUAL PROPERTY DEPARTMENT
|
| |
WILLIAM M. IMWALLE
|
| |
HALLIBURTON ENERGY SERVICES
|
| |
MAIL CODE 1-E-135, P.O. BOX 819052
|
| |
DALLAS, TX 75381
|
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|
Assignment:
28
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| |
|
| Reel/Frame: | 008180/0400 | |
| Pages: | 4 |
| | Recorded: | 10/15/1996 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
|
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Assignee
|
|
|
|
|
| LEGAL, INTELLECTUAL PROPERTY DEPARTMENT |
| P.O. BOX 819052 |
| DALLAS, TEXAS 75381 |
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Pat #
|
Pub #
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Intl #
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App #
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NONE
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08699613
|
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Correspondence name and address
|
| |
HALLIBURTON ENERGY SERVICES
|
| |
WILLIAM M. IMWALLE
|
| |
LEGAL, INTELLECTUAL PROPERTY DEPARTMENT
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| |
P.O. BOX 819052, MAIL CODE 1-B-121
|
| |
DALLAS, TX 75381
|
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|
Assignment:
29
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| |
|
| Reel/Frame: | 008238/0710 | |
| Pages: | 5 |
| | Recorded: | 11/13/1996 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
|
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Assignee
|
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|
| 2601 BELTLINE ROAD |
| CARROLLTON, TEXAS 75006 |
|
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Pat #
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Pub #
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Intl #
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App #
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NONE
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08699613
|
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Correspondence name and address
|
| |
KONNEKER & SMITH, P.C.
|
| |
MARLIN R. SMITH, ESQ
|
| |
660 N CENTRAL EXPRESSWAY STE 230
|
| |
PLANO, TX 75074-5479
|
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|
Assignment:
30
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| |
|
| Reel/Frame: | 008427/0832 | |
| Pages: | 3 |
| | Recorded: | 04/03/1997 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
|
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Assignee
|
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|
| P.O. BOX 819052 |
| DALLAS, TEXAS 75381 |
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Pat #
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Pub #
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Intl #
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App #
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NONE
|
|
08788071
|
|
Correspondence name and address
|
| |
LEGAL INTELLECTUAL PROPERTY DEPARTMENT
|
| |
WILLIAM M. IMWALLE
|
| |
HALLIBURTON ENERGY SERVICES
|
| |
MAIL CODE 1-B 121, P.O. BOX 819052
|
| |
DALLAS, TX 75381
|
|
|
Assignment:
31
|
| |
|
| Reel/Frame: | 008459/0303 | |
| Pages: | 4 |
| | Recorded: | 04/17/1997 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
|
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Assignee
|
|
|
|
|
| LAW DEPARTMENT |
| P.O. BOX 819052 |
| DALLAS, TEXAS 75381 |
|
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Pat #
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Pub #
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Intl #
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App #
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NONE
|
|
08801754
|
|
Correspondence name and address
|
| |
HALLIBURTON ENERGY SERVICES, INC.
|
| |
WILLIAM M. IMWALLE
|
| |
LAW DEPARTMENT, MAIL CODE 1-B-121
|
| |
P.O. BOX 819052
|
| |
DALLAS, TEXAS 75381
|
|
|
Assignment:
32
|
| |
|
| Reel/Frame: | 008469/0150 | |
| Pages: | 5 |
| | Recorded: | 04/21/1997 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
|
|
Assignee
|
|
|
|
|
| LAW DEPARTMENT |
| P.O. BOX 819052 |
| DALLAS, TEXAS 75381 |
|
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|
Pat #
|
Pub #
|
Intl #
|
App #
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|
NONE
|
|
08792744
|
|
Correspondence name and address
|
| |
HALLIBURTON ENERGY SERVICES, INC.
|
| |
WILLIAM M. IMWALLE
|
| |
MAIL CODE 1-B-121
|
| |
P.O. BOX 819052
|
| |
DALLAS, TX 75381
|
|
|
Assignment:
33
|
| |
|
| Reel/Frame: | 008542/0089 | |
| Pages: | 3 |
| | Recorded: | 05/23/1997 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
|
|
Assignee
|
|
|
|
|
| P.O. BOX 819052 |
| LAW DEPARTMENT |
| DALLAS, TEXAS 75381 |
|
|
|
Pat #
|
Pub #
|
Intl #
|
App #
|
|
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|
NONE
|
|
08829923
|
|
Correspondence name and address
|
| |
HALLIBURTON ENERGY SERVICES, INC.
|
| |
WILLIAM M. IMWALLE
|
| |
LAW DEPARTMENT
|
| |
P.O. BOX 819052
|
| |
DALLAS, TEXAS 75381
|
|
|
Assignment:
34
|
| |
|
| Reel/Frame: | 008837/0870 | |
| Pages: | 4 |
| | Recorded: | 12/08/1997 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
|
|
Assignee
|
|
|
|
|
| LEGAL, INTELLECTUAL PROPERTY DEPARTMENT |
| P.O. BOX 819052 |
| DALLAS, TEXAS 75381 |
|
|
|
Pat #
|
Pub #
|
Intl #
|
App #
|
|
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|
NONE
|
|
08931762
|
|
Correspondence name and address
|
| |
HALLIBURTON ENERGY SERVICES, INC.
|
| |
WILLIAM M. IMWALLE
|
| |
MAIL CODE 1-B-121
|
| |
P.O. BOX 819052
|
| |
DALLAS, TEXAS 75381
|
|
|
Assignment:
35
|
| |
|
| Reel/Frame: | 008851/0829 | |
| Pages: | 4 |
| | Recorded: | 12/15/1997 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
|
|
Assignee
|
|
|
|
|
| LEGAL, INTELLECTUAL PROPERTY DEPARTMENT |
| P.O. BOX 819052 |
| DALLAS, TEXAS 75381 |
|
|
|
Pat #
|
Pub #
|
Intl #
|
App #
|
|
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|
NONE
|
|
08957299
|
|
Correspondence name and address
|
| |
HALLIBURTON ENERGY SERVICES, INC.
|
| |
PAUL I. HERMAN
|
| |
LAW DEPARTMENT - MAIL CODE 1-B-121
|
| |
P.O. BOX 819052
|
| |
DALLAS, TEXAS 75381
|
|
|
Assignment:
36
|
| |
|
| Reel/Frame: | 009119/0318 | |
| Pages: | 4 |
| | Recorded: | 03/30/1998 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
|
|
Assignee
|
|
|
|
|
| P.O. BOX 819052 |
| LEGAL, INTELLECTUAL PROPERTY DEPARTMENT |
| DALLAS, TEXAS 75381 |
|
|
|
Pat #
|
Pub #
|
Intl #
|
App #
|
|
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|
|
|
|
|
|
|
NONE
|
|
09036886
|
|
Correspondence name and address
|
| |
HALLIBURTON ENERGY SERVICES, INC.
|
| |
WILLIAM M. IMWALLE
|
| |
MAIL CODE 1-B-121
|
| |
P.O. BOX 819052
|
| |
DALLAS, TX 75381
|
|
|
Assignment:
37
|
| |
|
| Reel/Frame: | 009186/0620 | |
| Pages: | 4 |
| | Recorded: | 05/08/1998 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
|
|
Assignee
|
|
|
|
|
| LEGAL, INTELLECTUAL PROPERTY DEPARTMENT |
| P.O. BOX 819052 |
| DALLAS, TEXAS 75381 |
|
|
|
Pat #
|
Pub #
|
Intl #
|
App #
|
|
|
|
|
|
|
|
|
|
|
|
|
|
NONE
|
|
08987991
|
|
Correspondence name and address
|
| |
HALLIBURTON ENERGY SERVICES, INC.
|
| |
PAUL I. HERMAN
|
| |
LAW DEPARTMENT
|
| |
MAIL CODE 1-B-121, P.O. BOX 819052
|
| |
DALLAS, TEXAS 75381
|
|
|
Assignment:
38
|
| |
|
| Reel/Frame: | 009895/0810 | |
| Pages: | 4 |
| | Recorded: | 04/15/1999 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
|
|
Assignee
|
|
|
|
|
| LEGAL, INTELLECTUAL PROPERTY DEPARTMENT |
| P.O. BOX 819052 |
| DALLAS, TEXAS 75381 |
|
|
|
Pat #
|
Pub #
|
Intl #
|
App #
|
|
|
|
|
|
|
|
|
|
|
|
|
|
NONE
|
|
09238266
|
|
Correspondence name and address
|
| |
HALLIBURTON ENERGY SERVICES, INC.
|
| |
WILLIAM M. IMWALLE
|
| |
MAIL CODE 1-B-121
|
| |
P.O. BOX 819052
|
| |
DALLAS, TEXAS 75381
|
|
|
Assignment:
39
|
| |
|
| Reel/Frame: | 010420/0355 | |
| Pages: | 3 |
| | Recorded: | 11/12/1999 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
|
|
Assignee
|
|
|
|
|
| P.O. BOX 819052 |
| LEGAL, INTELLECTUAL PROPERTY DEPARTMENT |
| DALLAS, TEXAS 75381 |
|
|
|
Pat #
|
Pub #
|
Intl #
|
App #
|
|
|
|
|
|
|
|
|
|
|
|
|
|
NONE
|
|
09427324
|
|
Correspondence name and address
|
| |
HALLIBURTON ENERGY SERVICES, INC.
|
| |
WILLIAM M. IMWALLE
|
| |
LEGAL, IP DEPARTMENT, MAIL CODE 1-B-121
|
| |
P.O. BOX 819052
|
| |
DALLAS, TX 75381
|
|
|
Assignment:
40
|
| |
|
| Reel/Frame: | 010603/0791 | |
| Pages: | 4 |
| | Recorded: | 01/24/2000 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
|
|
Assignee
|
|
|
|
|
| LEGAL, INTELLECTUAL PROPERTY DEPARTMENT |
| P.O. BOX 819052 |
| DALLAS, TEXAS |
|
|
|
Pat #
|
Pub #
|
Intl #
|
App #
|
|
|
|
|
|
|
|
|
|
|
|
|
|
NONE
|
|
09465419
|
|
Correspondence name and address
|
| |
HALLIBURTON ENERGY SERVICES, INC.
|
| |
WILLIAM M. IMWALLE
|
| |
LEGAL, INTELLECTUAL PROPERTY DEPARTMENT
|
| |
MAIL CODE 1-B-121, P.O. BOX 819052
|
| |
DALLAS, TEXAS 75381
|
|
|
Assignment:
41
|
| |
|
| Reel/Frame: | 011578/0899 | |
| Pages: | 4 |
| | Recorded: | 02/26/2001 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
|
|
Assignee
|
|
|
|
|
| LEGAL, INTELLECTUAL PROPERTY DEPARTMENT |
| P.O.BOX 819052 |
| DALLAS, TEXAS 75381 |
|
|
|
Pat #
|
Pub #
|
Intl #
|
App #
|
|
|
|
|
|
|
|
|
|
|
|
|
|
NONE
|
|
09690767
|
|
Correspondence name and address
|
| |
LEGAL, INTELLECTUAL PROPERTY DEPARTMENT
|
| |
WILLIAM M. IMWALLE
|
| |
HALLIBURTON ENERGY SERVICES, INC.
|
| |
MAIL CODE 1-B-121 P.O.BOX 819052
|
| |
DALLAS TEXAS 75381
|
|
|
Assignment:
42
|
| |
|
| Reel/Frame: | 013747/0912 | |
| Pages: | 6 |
| | Recorded: | 02/10/2003 | | |
| Conveyance: | RE-RECORD TO CORRECT DOCUMENT EXECUTION DATE, PREVIOUSLY RECORDED ON REEL 012472 FRAME 0582, ASSIGNOR CONFIRMS THE ASSIGNMENT OF THE ENTIRE INTEREST. |
|
|
Assignee
|
|
|
|
|
| P.O. BOX 819052 |
| LEGAL INTELLECTUAL PROPERTY DEPARTMENT |
| DALLAS, TEXAS 75381 |
|
|
|
Pat #
|
Pub #
|
Intl #
|
App #
|
|
|
|
|
|
|
|
|
|
|
|
|
NONE
|
|
|
09977026
|
|
Correspondence name and address
|
| |
CRUTSINGER & BOOTH
|
| |
PETER V. SCHROEDER
|
| |
1601 ELM STREET
|
| |
STE. 1950
|
| |
DALLAS, TX 75201-4744
|
|
|
Assignment:
43
|
| |
|
| Reel/Frame: | 014325/0133 | |
| Pages: | 5 |
| | Recorded: | 07/28/2003 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
|
|
Assignee
|
|
|
|
|
| P.O. BOX 819052 |
| LEGAL INTELLECTUAL PROPERTY DEPARTMENT |
| DALLAS, TEXAS 75381 |
|
|
|
Pat #
|
Pub #
|
Intl #
|
App #
|
|
|
|
|
|
|
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|
|
|
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|
|
10355444
|
|
Correspondence name and address
|
| |
CRUTSINGER & BOOTH
|
| |
PETER V. SCHROEDER
|
| |
1601 ELM STREET, SUITE 1950
|
| |
DALLAS, TX 75201-4744
|
|
|
Assignment:
44
|
| |
|
| Reel/Frame: | 012445/0950 | |
| Pages: | 6 |
| | Recorded: | 01/04/2002 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
|
|
Assignee
|
|
|
|
|
| P.O. BOX 819052 |
| LEGAL, INTELLECTUAL PROPERTY DEPARTMENT |
| DALLAS, TEXAS 75381 |
|
|
|
Pat #
|
Pub #
|
Intl #
|
App #
|
|
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|
|
|
|
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|
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|
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|
|
09912262
|
|
Correspondence name and address
|
| |
HALLIBURTON ENERGY SERVICES, INC.
|
| |
WILLIAM M. IMWALLE
|
| |
MAIL CODE 1-B-121
|
| |
P.O. BOX 819052
|
| |
DALLAS, TEXAS 75381
|
|
|
Assignment:
45
|
| |
|
| Reel/Frame: | 012472/0582 | |
| Pages: | 5 |
| | Recorded: | 01/07/2002 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
|
|
Assignee
|
|
|
|
|
| LEGAL, INTELLECTUAL PROPERTY DEPARTMENT |
| P.O. BOX 819052 |
| DALLAS, TEXAS 75381 |
|
|
|
Pat #
|
Pub #
|
Intl #
|
App #
|
|
|
|
|
|
|
|
|
|
|
|
|
NONE
|
|
|
09977026
|
|
Correspondence name and address
|
| |
HALLIBURTON ENERGY SERVICES, INC.
|
| |
WILLIAM M. IMWALLE
|
| |
P.O. BOX 819052
|
| |
DALLAS, TEXAS 75381
|
|
|
Assignment:
46
|
| |
|
| Reel/Frame: | 013549/0527 | |
| Pages: | 5 |
| | Recorded: | 11/26/2002 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
|
|
Assignee
|
|
|
|
|
| 10200 BELLAIRE BOULEVARD |
| HOUSTON, TEXAS 77072 |
|
|
|
Pat #
|
Pub #
|
Intl #
|
App #
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
10268439
|
|
Correspondence name and address
|
| |
HALLIBURTON ENERGY SERVICES
|
| |
JOHN W. WUSTENBERG
|
| |
2600 SOUTH SECOND STREET
|
| |
DUNCAN, OK 73536-0440
|
|
|
Assignment:
47
|
| |
|
| Reel/Frame: | 013810/0107 | |
| Pages: | 9 |
| | Recorded: | 03/04/2003 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
|
|
Assignee
|
|
|
|
|
| 2101 CITY WEST BLVD. |
| BUILDING 2, 15TH FLOOR |
| HOUSTON, TEXAS 77042-3021 |
|
|
|
Pat #
|
Pub #
|
Intl #
|
App #
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
10288794
|
|
Correspondence name and address
|
| |
VINSON & ELKINS L.L.P.
|
| |
CHRIS N. CRAVEY
|
| |
1001 FANNIN
|
| |
2300 FIRST CITY TOWER
|
| |
HOUSTON, TX 77002-6760
|
|
|
Assignment:
48
|
| |
|
| Reel/Frame: | 013591/0070 | |
| Pages: | 5 |
| | Recorded: | 12/16/2002 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
|
|
Assignee
|
|
|
|
|
| 10200 BELLAIRE BOULEVARD |
| HOUSTON, TEXAS 77072 |
|
|
|
Pat #
|
Pub #
|
Intl #
|
App #
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
10268531
|
|
Correspondence name and address
|
| |
HALLIBURTON ENERGY SERVICES
|
| |
JOHN W. WUSTENBERG
|
| |
2600 SOUTH SECOND STREET
|
| |
DUNCAN, OK 73536-0440
|
|
|
Assignment:
49
|
| |
|
| Reel/Frame: | 014433/0510 | |
| Pages: | 9 |
| | Recorded: | 08/28/2003 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
|
|
Assignee
|
|
|
|
|
| LEGAL,INTELLECTUAL PROPERTY DEPT. PO BOX 819052 |
| DALLAS, TEXAS 75381 |
|
|
|
Pat #
|
Pub #
|
Intl #
|
App #
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
10438793
|
|
Correspondence name and address
|
| |
HALLIBURTON ENERGY SERVICES INC
|
| |
WILLIAM M. IMWALLE
|
| |
P.O. BOX 819052
|
| |
DALLAS, TX 75381
|
|
|
Assignment:
50
|
| |
|
| Reel/Frame: | 014442/0536 | |
| Pages: | 3 |
| | Recorded: | 08/27/2003 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
|
|
Assignee
|
|
|
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| 2101 CITY WEST BLVD. BLDG. 1, SUITE 200 |
| HOUSTON, TEXAS 77042-2827 |
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10648977
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Correspondence name and address
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PENNIE & EDMONDS LLP
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OGNJAN V. SHENTOV
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1155 AVENUE OF THE AMERICAS
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NEW YORK, NY 10036-2711
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Assignment:
51
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| Reel/Frame: | 015052/0277 | |
| Pages: | 3 |
| | Recorded: | 03/02/2004 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| P.O. BOX 819052 |
| LEGAL, INTELLECTUAL PROPERTY DEPARTMENT |
| DALLAS, TEXAS 75381 |
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10790908
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Correspondence name and address
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HALLIBURTON ENERGY SERVICES, INC.
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WILLIAM M. IMWALLE
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LEGAL, IP DEPARTMENT
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P.O. BOX 819052, MAIL CODE 1-B-121
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DALLAS, TX 75381
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Assignment:
52
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| Reel/Frame: | 015240/0218 | |
| Pages: | 3 |
| | Recorded: | 04/20/2004 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| P.O. BOX 819052 |
| DALLAS, TEXAS 75381 |
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10828085
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Correspondence name and address
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HALLIBURTON ENERGY SERVICES, INC.
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WILLIAM M . IMWALLE
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P.O. BOX 819052
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DALLAS, TX 75381
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Assignment:
53
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| Reel/Frame: | 014857/0678 | |
| Pages: | 7 |
| | Recorded: | 07/16/2004 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| 10200 BELLAIRE BOULEVARD |
| HOUSTON, TEXAS 77072 |
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10873849
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Correspondence name and address
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HALLIBURTON ENERGY SERVICES, INC.
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2601 BELTLINE ROAD
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1-B-121
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CARROLLTON, TX 75006
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Assignment:
54
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| Reel/Frame: | 027777/0130 | |
| Pages: | 7 |
| | Recorded: | 02/28/2012 | | |
| Attorney Dkt #: | 2003-IP-012382 U1 D1C1 US |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| 10200 BELLAIRE BOULEVARD |
| HOUSTON, TEXAS 77072 |
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NONE
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13401955
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Correspondence name and address
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JOHN W. WUSTENBERG
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P.O. BOX 1431
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DUNCAN, OK 73536
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Assignment:
55
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| Reel/Frame: | 027777/0491 | |
| Pages: | 7 |
| | Recorded: | 02/28/2012 | | |
| Attorney Dkt #: | 2003-IP-012382 U1 D1 US |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| 10200 BELLAIRE BOULEVARD |
| HOUSTON, TEXAS 77072 |
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NONE
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12633333
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Correspondence name and address
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JOHN W. WUSTENBERG
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P.O. BOX 1431
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DUNCAN, OK 73536
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Assignment:
56
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| Reel/Frame: | 027853/0454 | |
| Pages: | 7 |
| | Recorded: | 03/13/2012 | | |
| Attorney Dkt #: | 03-012382 U1 D1D1-D5 US |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| 10200 BELLAIRE BOULEVARD |
| HOUSTON, TEXAS 77072 |
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13418660
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13418674
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13418682
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13418698
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13418705
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Correspondence name and address
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JOHN W. WUSTENBERG
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P.O. BOX 1431
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DUNCAN, OK 73536
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Assignment:
57
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| Reel/Frame: | 015705/0304 | |
| Pages: | 7 |
| | Recorded: | 02/25/2005 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| 10200 BELLAIRE BOULEVARD |
| HOUSTON, TEXAS 77072 |
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11038369
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Correspondence name and address
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HALLIBURTON ENERGY SERVICES, INC.
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2601 BELTLINE ROAD
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1-B-121
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CARROLLTON, TX 75006
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Assignment:
58
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| Reel/Frame: | 022588/0424 | |
| Pages: | 5 |
| | Recorded: | 04/23/2009 | | |
| Attorney Dkt #: | 2009-IP-019334 U1 US |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| 10200 BELLAIRE BOULEVARD |
| HOUSTON, TEXAS 77072 |
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12367682
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Correspondence name and address
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HALLIBURTON ENERGY SERVICES, INC.
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2601 BELTLINE ROAD
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1-B-121
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CARROLLTON, TX 75006
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Assignment:
59
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| Reel/Frame: | 022556/0106 | |
| Pages: | 6 |
| | Recorded: | 04/16/2009 | | |
| Attorney Dkt #: | 2008-IP-016835 U1 US |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| 10200 BELLAIRE BOULEVARD |
| HOUSTON, TEXAS 77072 |
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12410785
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Correspondence name and address
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HALLIBURTON ENERGY SERVICES, INC.
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2601 BELTLINE ROAD
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1-B-121
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CARROLLTON, TX 75006
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Assignment:
60
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| Reel/Frame: | 025246/0125 | |
| Pages: | 5 |
| | Recorded: | 11/04/2010 | | |
| Attorney Dkt #: | 2010-IP-032150 U1 US |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| 10200 BELLAIRE BOULEVARD |
| HOUSTON, TEXAS 77072 |
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12868555
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Correspondence name and address
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HALLIBURTON ENERGY SERVICES, INC.
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2601 BELTLINE ROAD
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1-B-121
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CARROLLTON, TX 75006
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Assignment:
61
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| Reel/Frame: | 025512/0059 | |
| Pages: | 6 |
| | Recorded: | 12/16/2010 | | |
| Attorney Dkt #: | 2010-IP-035617 U1 US |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| 10200 BELLAIRE BOULEVARD |
| HOUSTON, TEXAS 77072 |
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12903648
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Correspondence name and address
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HALLIBURTON ENERGY SERVICES, INC.
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2601 BELTLINE ROAD
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1-B-121
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CARROLLTON, TX 75006
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Assignment:
62
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| Reel/Frame: | 026003/0690 | |
| Pages: | 4 |
| | Recorded: | 03/23/2011 | | |
| Attorney Dkt #: | 2010-IP-032093 U1 US |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| 10200 BELLAIRE BOULEVARD |
| HOUSTON, TEXAS 77072 |
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13007168
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Correspondence name and address
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HALLIBURTON ENERGY SERVICES, INC.
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2601 BELTLINE ROAD
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1-B-121
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CARROLLTON, TX 75006
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Assignment:
63
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| Reel/Frame: | 026003/0721 | |
| Pages: | 4 |
| | Recorded: | 03/23/2011 | | |
| Attorney Dkt #: | 2010-IP-032093 U2 US |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| 10200 BELLAIRE BOULEVARD |
| HOUSTON, TEXAS 77072 |
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13007401
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Correspondence name and address
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HALLIBURTON ENERGY SERVICES, INC.
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2601 BELTLINE ROAD
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1-B-121
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CARROLLTON, TX 75006
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Assignment:
64
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| Reel/Frame: | 026121/0185 | |
| Pages: | 9 |
| | Recorded: | 04/13/2011 | | |
| Attorney Dkt #: | 2005-IP-018327 U1 P1P1P1P |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| 10200 BELLAIRE BOULEVARD |
| HOUSTON, TEXAS 77072 |
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13008764
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Correspondence name and address
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HALLIBURTON ENERGY SERVICES, INC.
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2601 BELTLINE ROAD
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1-B-121
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CARROLLTON, TX 75006
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Assignment:
65
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| Reel/Frame: | 027679/0267 | |
| Pages: | 3 |
| | Recorded: | 02/09/2012 | | |
| Attorney Dkt #: | 2010-IP-037968 U1 US |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| 10200 BELLAIRE BOULEVARD |
| HOUSTON, TEXAS 77072 |
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13369676
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Correspondence name and address
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SMITH IP SERVICES, P.C.
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P.O. BOX 997
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ROCKWALL, TX 75087
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Assignment:
66
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| Reel/Frame: | 028933/0170 | |
| Pages: | 4 |
| | Recorded: | 09/11/2012 | | |
| Attorney Dkt #: | 2010-IP-039596 U1 US |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| 10200 BELLAIRE BOULEVARD |
| HOUSTON, TEXAS 77072 |
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13609525
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Correspondence name and address
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SMITH IP SERVICES, P.C.
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PO BOX 997
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ROCKWALL, TX 75087
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Assignment:
67
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| Reel/Frame: | 029842/0880 | |
| Pages: | 3 |
| | Recorded: | 02/20/2013 | | |
| Attorney Dkt #: | 2011-IP-049085 U1 US |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| 10200 BELLAIRE BOULEVARD |
| HOUSTON, TEXAS 77072 |
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13771990
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Correspondence name and address
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SMITH IP SERVICES, P.C.
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PO BOX 997
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ROCKWALL, TX 75087
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Assignment:
68
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| Reel/Frame: | 029842/0943 | |
| Pages: | 4 |
| | Recorded: | 02/20/2013 | | |
| Attorney Dkt #: | 2011-IP-049427 U1 US |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| 10200 BELLAIRE BOULEVARD |
| HOUSTON, TEXAS 77072 |
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13772023
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Correspondence name and address
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SMITH IP SERVICES, P.C.
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PO BOX 997
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ROCKWALL, TX 75087
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Assignment:
69
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| Reel/Frame: | 029843/0011 | |
| Pages: | 4 |
| | Recorded: | 02/20/2013 | | |
| Attorney Dkt #: | 2011-IP-053375 U1 US |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| 10200 BELLAIRE BOULEVARD |
| HOUSTON, TEXAS 77072 |
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13772044
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Correspondence name and address
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SMITH IP SERVICES, P.C.
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PO BOX 997
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ROCKWALL, TX 75087
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Assignment:
70
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| Reel/Frame: | 034579/0130 | |
| Pages: | 4 |
| | Recorded: | 12/23/2014 | | |
| Attorney Dkt #: | 140846-014809US |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| 10200 BELLAIRE BOULEVARD |
| HOUSTON, TEXAS 77072 |
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14306668
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Correspondence name and address
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CHAMBERLAIN, HRDLICKA, WHITE, WILLIAMS &
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1200 SMITH STREET, 14TH FLOOR
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HOUSTON, TX 77002
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Assignment:
71
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| Reel/Frame: | 044930/0342 | |
| Pages: | 4 |
| | Recorded: | 02/14/2018 | | |
| Attorney Dkt #: | 140846-032401US |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| 3000 N. SAM HOUSTON PARKWAY E. |
| HOUSTON, TEXAS 77032-3219 |
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15752785
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Correspondence name and address
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COLLIN A. ROSE
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1200 SMITH ST., 14TH FLOOR
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| |
CHAMBERLAIN HRDLICKA
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HOUSTON, TX 77002
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