Patent Assignment Assignor Details
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For pending or abandoned applications please consult USPTO staff.
Assignor Name :
SCHUBERT, MARK F.
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Total Assignments:
5
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Assignment:
1
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Reel/Frame: | 007874/0704 | |
| Pages: | 3 |
| | Recorded: | 04/01/1996 | | |
Conveyance: | EMPLOYEE AGREEMENT |
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Assignee
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P.O. BOX 1287 |
1000 SOUTH PINE STREET |
PONCA CITY, OKLAHOMA 74602 |
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NONE
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08289675
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Correspondence name and address
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ANDRUS, SCEALES, STARKE & SAWALL
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DANIEL D. FETTERLEY
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100 EAST WISCONSIN AVENUE
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SUITE 1100
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MILWAUKEE, WISCONSIN 53202
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Assignment:
2
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Reel/Frame: | 005471/0269 | |
| Pages: | 2 |
| | Recorded: | 10/15/1990 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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600 NORTH DAIRY ASHFORD ROAD |
HOUSTON, TEXAS 77252 |
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NONE
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07575030
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Correspondence name and address
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JOHN E. HOLDER
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PATENT & LICENSING DIV.
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CONOCO INC.
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P.O. BOX 1267
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PONCA CITY, OK 74603
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Assignment:
3
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Reel/Frame: | 005742/0149 | |
| Pages: | 2 |
| | Recorded: | 05/02/1991 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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A CORPORATION OF DE |
600 NORTH DAIRY ASHFORD RD., |
HOUSTON, TEXAS 77252 |
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NONE
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07684723
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NONE
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07694723
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Correspondence name and address
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JOHN E. HOLDER
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PATENT AND LICENSING DIVISION
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CONOCO INC.
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P. O. BOX 1267
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PONCA CITY, OK 74603
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Assignment:
4
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Reel/Frame: | 006606/0105 | |
| Pages: | 2 |
| | Recorded: | 12/21/1992 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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600 N. DAIRY ASHFORD |
HOUSTON, TEXAS 77079 |
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NONE
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07971901
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Correspondence name and address
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DAVID W. WESTPHAL
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P.O. BOX 1267
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1000 S. PINE STREET
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PONCA CITY, OK 74602-1267
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Assignment:
5
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Reel/Frame: | 007733/0197 | |
| Pages: | 5 |
| | Recorded: | 10/24/1995 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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10661 HADDINGTON, STE. 100 |
HOUSTON, TEXAS 77043 |
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NONE
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08547250
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Correspondence name and address
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KEELING LAW FIRM
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JEFFREY E. GRIFFIN
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901 N. POST OAK ROAD
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HOUSTON, TX 77024-3845
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