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Patent Assignment Abstract of Title
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Total Assignments: 4
Patent #:
Issue Dt:
06/04/1996
Application #:
08373883
Filing Dt:
01/17/1995
Inventor:
SPENCER M. NIMBERGER
Title:
FLUID SAMPLING PUMP WITH ASJUSTABLE VALVE MEANS EASILY ACCESSABLE FILTER
Assignment: 1
Reel/Frame:
018616/0833Recorded: 12/12/2006Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
03/17/1993
Assignee:
16101 VALLEN DRIVE
HOUSTON, TEXAS 77041
Correspondent:
LOREN G. HELMREICH
BROWNING BUSHMAN P.C.
5718 WESTHEIMER, SUITE 1800
HOUSTON, TX 77057
Assignment: 2
Reel/Frame:
007588/0108Recorded: 08/22/1995Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
08/07/1995
Assignee:
16101 VALLEN DRIVE
HOUSTON, TEXAS 77041
Correspondent:
BROWNING, BUSHMAN, ANDERSON & BROOKHART
LOREN C. HELMREICH
5718 WESTHEIMER, SUITE 1800
HOUSTON, TEXAS 77057
Assignment: 3
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
Assignment: 4
Reel/Frame:
027381/0364Recorded: 12/14/2011Pages: 46
Conveyance:
SECURITY AGREEMENT
Assignor:
Exec Dt:
09/16/2011
Assignee:
4400 POST OAK PARKWAY
HOUSTON, TEXAS 77027
Correspondent:
PATRICIA PAQUET/LOCKE LORD LLP
600 TRAVIS STREET
2800 JPMORGAN CHASE TOWER
HOUSTON, TX 77002-3095

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