Patent Assignment Details
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Reel/Frame: | 005047/0391 | |
| Pages: | 2 |
| | Recorded: | 02/21/1989 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Total properties:
1
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Patent #:
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Issue Dt:
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05/01/1990
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Application #:
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07312478
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Filing Dt:
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02/21/1989
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Title:
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PACKOFF SEAL WITH DUAL MEMBER ENGAGING MEANS
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Assignee
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13013 NORTHWEST FREEWAY |
A CORP. OF DE |
HOUSTON,, TEXAS 77040 |
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Correspondence name and address
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JACK R. SPRINGGATE
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C/O VINSON & ELKINS
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3300 FIRST CITY TOWER
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1001 FANNIN STREET
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HOUSTON, TX 77002-6760
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