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Patent Assignment Abstract of Title
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Total Assignments: 4
Patent #:
Issue Dt:
12/23/1986
Application #:
06756156
Filing Dt:
07/18/1985
Inventors:
ROY A. BAKER, ROCKY C. COSTELLO, MICHAEL J. ENGEL
Title:
REMOVAL OF SULFUR FROM AQUEOUS SUSPENSION USING FILTRATION
Assignment: 1
Reel/Frame:
004595/0376Recorded: 08/25/1986Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
07/12/1985
Exec Dt:
07/12/1985
Exec Dt:
07/16/1985
Assignee:
WESTPORT, CONNECTICUT
Correspondent:
ROBERT F. SHEYKA
STAUFFER CHEMICAL CO.
ENGINEERING CENTER
DOBBS FERRY, NY 10522
Assignment: 2
Reel/Frame:
005228/0653Recorded: 03/16/1990Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
03/13/1990
Assignee:
WILMINGTON, DELAWARE 19897
Correspondent:
JOHNSON, BROMBERG & LEEDS
2600 LINCOLN PLAZA
DALLAS, TX 75201-3398
Assignment: 3
Reel/Frame:
005228/0658Recorded: 03/16/1990Pages: 6
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
03/14/1990
Assignee:
Correspondent:
JOHNSON, BROMBERG & LEEDS
2600 LINCOLN PLAZA
DALLAS, TX 75201-3398
Assignment: 4
Reel/Frame:
006838/0497Recorded: 01/18/1994Pages: 6
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
10/04/1993
Assignee:
1125 EAST LOOP 289
LUBBOCK, TEXAS 79403
Correspondent:
JAMES A. MCAULEY
P.O. BOX 2976
LUBBOCK, TX 79408-2976

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