Patent Assignment Assignor Details
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For pending or abandoned applications please consult USPTO staff.
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Assignor Name :
WELCH, WILLIAM R.
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Total Assignments:
11
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Assignment:
1
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| Reel/Frame: | 003999/0444 | |
| Pages: | 2 |
| | Recorded: | 06/07/1982 | | |
| 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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06351547
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Correspondence name and address
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H. MATHEWS GARLAND
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2404 SOUTHLAND CENTER
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DALLAS, TX 75201
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Assignment:
2
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| Reel/Frame: | 004019/0794 | |
| Pages: | 3 |
| | Recorded: | 08/02/1982 | | |
| 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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06368690
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Correspondence name and address
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ROLAND O. COX
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OTIS ENGR. CORP.
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P. O. BOX 34380
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DALLAS, TX 75234
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Assignment:
3
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| Reel/Frame: | 004067/0692 | |
| Pages: | 2 |
| | Recorded: | 12/15/1982 | | |
| 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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06422739
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Correspondence name and address
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ROLAND O. COX
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OTIS ENGINEERING CORP.
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P. O. BOX 34380
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DALLAS, TX 75234
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Assignment:
4
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| Reel/Frame: | 004662/0200 | |
| Pages: | 1 |
| | Recorded: | 01/20/1987 | | |
| 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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07005421
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Correspondence name and address
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BROOKS AND KUSHMAN
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2000 TOWN CENTER, SUITE 2000
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SOUTHFIELD, MI 48075
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Assignment:
5
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| Reel/Frame: | 005038/0628 | |
| Pages: | 2 |
| | Recorded: | 04/10/1989 | | |
| 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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07316670
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Correspondence name and address
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OTIS ENGINEERING CORPORATION
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P.O. BOX 819052
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DALLAS, TEXAS 75381-9052
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Assignment:
6
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| Reel/Frame: | 005067/0585 | |
| Pages: | 2 |
| | Recorded: | 05/01/1989 | | |
| 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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07322906
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Correspondence name and address
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ROLAND O. COX
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P. O. BOX 819052
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DALLAS, TX 75381-9052
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Assignment:
7
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| Reel/Frame: | 005219/0299 | |
| Pages: | 3 |
| | Recorded: | 01/29/1990 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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| A CORP. OF DE |
| DALLAS, TEXAS |
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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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07441826
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Correspondence name and address
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OTIS ENGINEERING CORPORATION
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P.O. BOX 819052
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DALLAS, TX 75381-9052
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Assignment:
8
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| Reel/Frame: | 006414/0794 | |
| Pages: | 4 |
| | Recorded: | 02/05/1993 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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| P.O. BOX 819052 |
| PATENT DEPARTMENT |
| DALLAS, TEXAS 75381-9052 |
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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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07984179
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Correspondence name and address
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ROLAND O. COX
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PATENT DEPARTMENT
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P.O. BOX 819052
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DALLAS, TX 75381-9052
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Assignment:
9
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| Reel/Frame: | 007276/0632 | |
| Pages: | 5 |
| | Recorded: | 12/27/1994 | | |
| 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 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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08296941
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Correspondence name and address
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TRACY W. DRUCE
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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:
10
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| Reel/Frame: | 008374/0261 | |
| Pages: | 13 |
| | Recorded: | 02/21/1997 | | |
| 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
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08753662
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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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MAIL CODE 1-B-121
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P.O. BOX 819052
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DALLAS, TX 75381
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Assignment:
11
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| Reel/Frame: | 008359/0260 | |
| Pages: | 5 |
| | Recorded: | 02/10/1997 | | |
| 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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08753194
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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, INTELLECTUAL PROPERTY DEPARTMENT
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MAIL CODE 1-B-121, P.O. BOX 819052
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DALLAS, TX 75381
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