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Patent Assignment Abstract of Title
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Total Assignments: 4
Patent #:
Issue Dt:
02/07/2006
Application #:
10602230
Filing Dt:
06/24/2003
Publication #:
Pub Dt:
12/30/2004
Inventors:
Tianping Huang, Paul M. McElfresh
Title:
COMPOSITION AND METHOD FOR DIVERSION AGENTS FOR ACID STIMULATION OF SUBTERRANEAN FORMATIONS
Assignment: 1
Reel/Frame:
014228/0070Recorded: 06/24/2003Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
06/23/2003
Exec Dt:
06/23/2003
Assignee:
3900 ESSEX LANE
SUITE 1200
HOUSTON, TEXAS 77027-5133
Correspondent:
MADAN, MOSSMAN & SRIRAM, P.C.
DAVID L. MOSSMAN
STE. 700
2603 AUGUSTA
HOUSTON, TX 77057
Assignment: 2
Reel/Frame:
025388/0748Recorded: 11/22/2010Pages: 6
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
08/30/2010
Assignee:
1105 PETER ROAD
HARVEY, LOUISIANA 70058
Correspondent:
LANCE A. FOSTER
8555 UNITED PLAZA BOULEVARD, 5TH FLOOR
BATON ROUGE, LA 70809
Assignment: 3
Reel/Frame:
027793/0211Recorded: 03/01/2012Pages: 17
Conveyance:
AMENDED AND RESTATED SECURITY AGREEMENT
Assignors:
Exec Dt:
02/07/2012
Exec Dt:
02/07/2012
Exec Dt:
02/07/2012
Exec Dt:
02/07/2012
Exec Dt:
02/07/2012
Exec Dt:
02/07/2012
Exec Dt:
02/07/2012
Assignee:
1111 FANNIN STREET, FLOOR 10
HOUSTON, TEXAS 77002-6925
Correspondent:
MARCELA ROBLEDO, ESQ.
SIMPSON THACHER & BARTLETT LLP
425 LEXINGTON AVENUE
NEW YORK, NY 10017
Assignment: 4
Reel/Frame:
037927/0088Recorded: 02/25/2016Pages: 21
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
02/22/2016
Exec Dt:
02/22/2016
Exec Dt:
02/22/2016
Exec Dt:
02/22/2016
Exec Dt:
02/22/2016
Assignee:
10 S. DEARBORN
7TH FLOOR
CHICAGO, ILLINOIS 60603
Correspondent:
MARCELA ROBLEDO
2475 HANOVER STREET
PALO ALTO, CA 94304

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