Patent Assignment Details
NOTE:Results display only for issued patents and published applications.
For pending or abandoned applications please consult USPTO staff.
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Reel/Frame: | 013011/0561 | |
| Pages: | 5 |
| | Recorded: | 06/21/2002 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Total properties:
3
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Patent #:
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Issue Dt:
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11/17/1992
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Application #:
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07862780
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Filing Dt:
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04/02/1992
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Title:
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SPRING URGED SEAT ASSEMBLY FOR VALVES
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Patent #:
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Issue Dt:
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03/14/1995
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Application #:
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07967456
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Filing Dt:
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10/28/1992
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Title:
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SURGE RELIEF APPARATUS AND METHOD
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Patent #:
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Issue Dt:
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06/11/1996
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Application #:
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08257104
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Filing Dt:
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06/08/1994
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Title:
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QUARTER TURN ROTATABLE FLOW CONTROL VALVE
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Assignee
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19191 HEMPSTEAD HIGHWAY |
HOUSTON, TEXAS 77065 |
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Correspondence name and address
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BAKER & HOSTETLER LLP
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DENNIS P. CAWLEY
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1050 CONNECTICUT AVE., NW,
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WASHINGTON SQ., STE. 1100
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WASHINGTON, DC 20036
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