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Patent Assignment Abstract of Title
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Total Assignments: 4
Patent #:
Issue Dt:
07/07/1992
Application #:
07643795
Filing Dt:
01/22/1991
Inventor:
LARRY W. GATLIN
Title:
HYDROGEN SULFIDE REMOVAL PROCESS
Assignment: 1
Reel/Frame:
006728/0298Recorded: 10/15/1993Pages: 7
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
10/04/1993
Assignee:
2500 WEST FRANCIS
MIDLAND, TEXAS 79701
Correspondent:
ROBERT BEESON
2500 WEST FRANCIS
MIDLAND, TX 79701
Assignment: 2
Reel/Frame:
006728/0305Recorded: 10/15/1993Pages: 7
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
10/04/1993
Assignee:
2500 WEST FRANCIS
MIDLAND, TEXAS 79701
Correspondent:
ROBERT BEESON
2500 WEST FRANCIS
MIDLAND, TX 79701
Assignment: 3
Reel/Frame:
010949/0252Recorded: 07/10/2000Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
06/22/2000
Assignee:
ATTN: PRESIDENT
5605 GRAND AVENUE
PITTSBURGH, PENNSYLVANIA 15225
Correspondent:
HOUSTON HARBAUGH
KYMBERLY F. PATSILEVAS
TWO CHATHAM CENTER, SUITE 1200
PITTSBURGH, PENNSYLVANIA 15219
Assignment: 4
Reel/Frame:
015878/0096Recorded: 04/08/2005Pages: 8
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
10/23/2002
Assignee:
515 POST OAK BLVD. SUITE 600
HOUSTON, TEXAS 77027
Correspondent:
NEAL FAGAN
515 POST OAK BLVD. SUITE 600
HOUSTON, TX 77027

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