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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
08/01/1989
Application #:
07181828
Filing Dt:
04/15/1988
Inventors:
JOSEPH L. NIEDZWIECKI, RALPH G. WOLFE
Title:
PROCESS FOR REMOVING HYDROGEN SULFIDE FROM WASTE WATER
Assignment: 1
Reel/Frame:
005106/0253Recorded: 06/05/1989Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
04/02/1986
Exec Dt:
04/02/1986
Assignee:
Correspondent:
EXXON RESEARCH AND ENGINEERING CO.
P.O. BOX 390
FLORHAM PARK, NJ 07932
Assignment: 2
Reel/Frame:
008215/0514Recorded: 10/04/1996Pages: 9
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
07/29/1996
Assignee:
105 MARCEL-LAURIN
ST. LAURENT, QUEBEC H4N 2M3, CANADA
Correspondent:
WOLF, GREENFIELD & SACKS, P.C.
DAVID WOLF
FEDERAL RESERVE PLAZA
600 ATLANTIC AVENUE
BOSTON, MA 02210

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