Patent Assignment
Reel/Frame 004276/0134
Assignment of Assignors Interest.
Recorded: 1984-06-27
Pages: 4
Assignor
GELMAN SCIENCES INC.
Executed: 1984-06-21
Assignee
Covered Property
(1)
Water Purifier
Patent:
4,277,332 →
Application:
06/128,596 →
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest.
Sep 17, 1982
From: GELMAN SCIENCES INC.
To: GELMAN SCIENCES INC., A CORP. OF MI.
Reel/Frame 004040/0262 →
Assignment of Assignors Interest.
Jan 25, 1988
From: SAC/THERMOLYNE, INC.; SAC/BARNSTEAD, INC.; SAC/THERMO-BARN, INC.; SAC/ORMCO, INC.
To: MANUFACTURERS HANOVER TRUST COMPANY
Reel/Frame 004834/0513 →
Security Interest
Nov 1, 1991
From: GELMAN SCIENCES, INC., A CORP. OF MI
To: NBD BANK, N.A.
Reel/Frame 005897/0628 →
Security Interest
Aug 20, 1993
From: SYBRON CORP.; ORMCO CORP. A CORP. OF DELAWARE; KERR MANUFACTURING A CORP. OF DELAWARE; NALGE COMPANY A CORP. OF DELAWARE
To: CHEMICAL BANK
Reel/Frame 006667/0903 →
Assignment of Assignor's Interest
Feb 8, 1999
From: GELMAN SCIENCES, INC.
To: PALL CORPORATION
Reel/Frame 009748/0171 →