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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
04/07/1987
Application #:
06899887
Filing Dt:
08/25/1986
Inventor:
SPENCER M. NIMBERGER
Title:
VALVE HAVING HARD AND SOFT SEATS
Assignment: 1
Reel/Frame:
007854/0340Recorded: 03/21/1996Pages: 9
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
09/06/1995
Assignee:
16101 VALLEN DRIVE
HOUSTON, TEXAS 77041
Correspondent:
JENKENS & GILCHRIST, P.C.
JOHN R. KIRK, JR.
1100 LOUISIANA, SUITE 1800
HOUSTON, TX 77002
Assignment: 2
Reel/Frame:
019407/0874Recorded: 06/12/2007Pages: 42
Conveyance:
SECURITY AGREEMENT
Assignor:
Exec Dt:
05/31/2007
Assignee:
4400 POST OAK PARKWAY
HOUSTON, TEXAS 77027
Correspondent:
PATRICIA PAQUET
600 TRAVIS STREET
3400 JPMORGAN CHASE TOWER
HOUSTON, TX 77002-3095

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