Patent Assignment Abstract of Title
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Total Assignments:
6
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Patent #:
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Issue Dt:
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06/07/1988
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Application #:
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07044581
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Filing Dt:
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04/30/1987
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Inventor:
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WILLIAM M. TAYLOR
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Title:
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ANNULAR WELLHEAD SEAL
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST.
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| 13013 NORTHWEST FREEWAY |
| HOUSTON, HARRIS, TEXAS 77040 |
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| JACK R. SPRINGGATE |
| C/O VINSON AND ELKINS |
| 2924 FIRST CITY TOWER |
| 1001 FANNIN STREET |
| HOUSTON, TX 77002-6760 |
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Assignment:
2
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TO CORRECT ASSIGNORS STATE OF INCORPORATION, PREVIOUSLY RECORDED APRIL 30, 1987, REEL 4703 FRAME 384. (SEE RECORD FOR DETAILS)
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| VINSON & ELKINS |
| 3300 FIRST CITY TOWER |
| 1001 FANNIN |
| HOUSTON, TX 77002-6760 |
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Assignment:
3
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MERGER (SEE DOCUMENT FOR DETAILS).
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| 1001 FANNIN, SUITE 4000 |
| HOUSTON, TEXAS 77002 |
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| COOPER INDUSTRIES, INC. |
| ATTN: RHOND J. SMITH |
| 1001 FANNIN, SUITE 4000 |
| HOUSTON, TX 77002 |
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Assignment:
4
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ASSIGNMENT OF ASSIGNORS INTEREST.
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| 1001 FANNIN |
| A CORP OF OHIO |
| HOUSTON, TEXAS 77002 |
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| NELSON A. BLISH |
| COOPER INDUSTRIES, INC. |
| P.O. BOX 4446 |
| HOUSTON, TX 77210 |
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Assignment:
5
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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| SUITE 1200 |
| 515 POST OAK BOULEVARD |
| HOUSTON, TEXAS 77027 |
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| COOPER INDUSTRIES, INC. |
| RHONDA J. SMITH |
| 1001 FANNIN, SUITE 4000 |
| HOUSTON, TEXAS 77002 |
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Assignment:
6
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RELEASE OF PATENT ASSIGNMENT
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| 901 NORTH FOURTH STREET |
| JEANNETTE, PENNSYLVANIA 15644 |
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| WEBB ZIESENHEIM LOGSDON, ET AL. |
| RICHARD L. BYRNE |
| 700 KOPPERS BUILDING |
| 436 SEVENTH AVENUE |
| PITTSBURGH, PA 15219-1818 |
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