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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
10/07/1997
Application #:
08583558
Filing Dt:
01/05/1996
Inventors:
SPENCER M. NIMBERGER, ROBERT L. WARD
Title:
PISTON SEALING ARRANGEMENT FOR A SAMPLING PUMP SYSTEM
Assignment: 1
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: 2
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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