Patent Assignment
Reel/Frame 003792/0312
Re-Record to Correct the Habitat in the Instrument Recorded 11-1979ON Reel 3708 Frame 249
Recorded: 1980-08-21
Pages: 2
Assignor
AMBLER JEFFREY
Executed: 1979-11-02
Assignee
GELMAN SCIENCES, INC. A CORP. OF DE.
ANN ARBOR,, MICHIGAN
Covered Property
(1)
Buffer Composition and Method for the Electrophoretic Separation of Proteins
Patent:
4,321,119 →
Application:
06/092,249 →
Related Assignments
(3)
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 →
Statement of Change-Security Interest
Mar 23, 1998
From: NBD BANK, N.A.
To: GELMAN SCIENCES, INC.
Reel/Frame 009052/0838 →
Assignment of Assignor's Interest
Mar 27, 1998
From: GELMAN SCIENCES, INC.
To: PALL CORPORATION
Reel/Frame 009146/0135 →