Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications.
For pending or abandoned applications please consult USPTO staff.
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Assignor Name :
SCHWEGMAN, STEVEN L.
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Total Assignments:
7
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Assignment:
1
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| Reel/Frame: | 005190/0267 | |
| Pages: | 2 |
| | Recorded: | 12/11/1989 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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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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07435305
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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:
2
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| Reel/Frame: | 005197/0636 | |
| Pages: | 3 |
| | Recorded: | 12/18/1989 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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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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07435303
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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:
3
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| Reel/Frame: | 005467/0390 | |
| Pages: | 3 |
| | Recorded: | 12/11/1989 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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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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07433944
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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:
4
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| Reel/Frame: | 006732/0788 | |
| Pages: | 7 |
| | Recorded: | 10/21/1993 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| HALLIBURTON ENERGY SERVICES |
| P.O. BOX 1431 |
| DUNCAN, OKLAHOMA 73536 |
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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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08099877
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Correspondence name and address
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JAMES R. DUZAN
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HALLIBURTON ENERGY SERVICES
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P.O. BOX 1431
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DUNCAN OK 73536
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Assignment:
5
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| Reel/Frame: | 012799/0051 | |
| Pages: | 3 |
| | Recorded: | 04/01/2002 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| 200 E. RANDOLPH DRIVE |
| CHICAGO, ILLINOIS 60601 |
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Pat #
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Pub #
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Intl #
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App #
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09952610
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Correspondence name and address
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HENRY C. QUERY, JR.
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504 S. PIERCE AVE.
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WHEATON, IL 60187
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Assignment:
6
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| Reel/Frame: | 018091/0337 | |
| Pages: | 3 |
| | Recorded: | 07/27/2006 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| 1803 GEARS ROAD |
| HOUSTON, TEXAS 77067 |
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Pat #
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Pub #
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Intl #
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App #
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11473291
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Correspondence name and address
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HENRY C. QUERY, JR.
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504 S. PIERCE AVENUE
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WHEATON, ILLINOIS 60187
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Assignment:
7
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| Reel/Frame: | 051572/0357 | |
| Pages: | 2 |
| | Recorded: | 01/21/2020 | | |
| Attorney Dkt #: | 2065.017000/14567-US |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| 1803 GEARS ROAD |
| HOUSTON, TEXAS 77067 |
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Pat #
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Intl #
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App #
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16632774
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Correspondence name and address
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J. MIKE AMERSON
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2500 FONDREN ROAD
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SUITE 220
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HOUSTON, TX 77063
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