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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
10/15/1991
Application #:
07442861
Filing Dt:
11/28/1989
Inventors:
ELLIOT P. HERTZENBERG, BRENDAN D. MURRAY, GARY M. PASQUALE, BRUCE H. C. WINQUIST
Title:
PROCESS FOR THE DEALUMINATION AND ION EXCHANGE OF ZEOLITES
Assignment: 1
Reel/Frame:
005774/0510Recorded: 07/22/1991Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
11/20/1989
Exec Dt:
11/20/1989
Assignee:
Correspondent:
PAMELA J. MC COLLOUGH
C/O SHELL OIL COMPANY
PATENTS AND LICENSING
P.O. BOX 2463
HOUSTON, TX 77252-2463
Assignment: 2
Reel/Frame:
005774/0508Recorded: 07/22/1991Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
11/21/1989
Exec Dt:
11/21/1989
Assignee:
Correspondent:
PAMELA J. MC COLLOUGH
C/O SHELL OIL COMPANY
PATENTS AND LICENSING
P.O. BOX 2463
HOUSTON, TX 77252-2463

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