Patent Assignment Assignor Details
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For pending or abandoned applications please consult USPTO staff.
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Assignor Name :
VANDERFORD, DELBERT E. JR.
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Total Assignments:
5
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Assignment:
1
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| Reel/Frame: | 003962/0145 | |
| Pages: | 1 |
| | Recorded: | 11/23/1981 | | |
| 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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06324125
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Correspondence name and address
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JACK R. SPRINGGATE
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VINSON & ELKINS
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1ST. CITY NATL. BANK BLDG.
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HOUSTON, TX 77002
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Assignment:
2
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| Reel/Frame: | 004795/0660 | |
| Pages: | 2 |
| | Recorded: | 11/05/1987 | | |
| 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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07116774
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Correspondence name and address
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JACK R. SPRINGGATE
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VINSON & ELKINS
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2924 FIRST CITY TOWER
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1001 FANNIN ST.
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HOUSTON, TX 77002-6760
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Assignment:
3
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| Reel/Frame: | 004840/0029 | |
| Pages: | 3 |
| | Recorded: | 02/08/1988 | | |
| 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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07153224
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Correspondence name and address
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JACK R. SPRINGGATE
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C/O VINSON AND ELKINS
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3300 FIRST CITY TOWER
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1001 FANNIN STREET
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HOUSTON, TX 77002
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Assignment:
4
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| Reel/Frame: | 004903/0352 | |
| Pages: | 5 |
| | Recorded: | 06/23/1988 | | |
| Conveyance: | TO CORRECT HABITAT OF ASSIGNEE IN A PREVIOUSLY RECORDED ASSIGNMENT RECORD AT REEL 4795 FRAMES 660-661 ASSIGNOR HEREBY CONFIRMS THE ENTIRE IN SAID INVENTION TO ASSIGNEE (NEGATIVE CERTIFICATE ATTACHED) |
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Assignee
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| 13013 NORTH WEST FREEWAY |
| HARRIS COUNTY |
| HOUSTON, TEXAS 77040 |
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Pat #
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Intl #
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App #
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NONE
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07116774
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Correspondence name and address
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VINSON & ELKINS
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3300 FIRST CITY TOWER
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1001 FANNIN
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HOUSTON, TEXAS 77002-6760
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Assignment:
5
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| Reel/Frame: | 012329/0028 | |
| Pages: | 4 |
| | Recorded: | 11/19/2001 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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| SUITE 1200 |
| 515 POST OAK BOULEVARD |
| HOUSTON, TEXAS 77027 |
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Pat #
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Pub #
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Intl #
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App #
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09992083
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Correspondence name and address
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COOPER CAMERON CORPORATION
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MICHAEL P. HARTMANN
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P.O. BOX 1212
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HOUSTON, TEXAS 77251-1212
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