Patent Assignment
Reel/Frame 009052/0838
Statement of Change-Security Interest
Recorded: 1998-03-23
Pages: 8
Assignor
NBD BANK, N.A.
Executed: 1998-03-10
Assignee
GELMAN SCIENCES, INC.
600 SOUTH WAGNER ROAD, ANN ARBOR, MICHIGAN, 48106
Covered Properties
(46)
Fluid Purification System
Patent:
4,244,820 →
Application:
05/906,499 →
Intravenous Filter
Patent:
4,341,538 →
Application:
05/934,957 →
Dense Hollow Fiber Cellulosic Membrane
Patent:
4,219,517 →
Application:
05/950,664 →
Household Water Filter
Patent:
4,206,055 →
Application:
05/966,535 →
Polyoxyethylene Grafted Membrane Materials with Grafting Links Derived from a Diisocyanate
Patent:
4,280,970 →
Application:
06/004,828 →
Alkaline Cell with Graft Polymer Separator
Patent:
4,287,275 →
Application:
06/006,909 →
Buffer Composition and Method for the Electrophoretic Separation of Proteins
Patent:
4,321,119 →
Application:
06/092,249 →
Buffer Composition and Method for the Electrophoretic Separation of Proteins
Patent:
4,292,154 →
Application:
06/138,384 →
Highly Anisotropic Membrances
Patent:
4,333,972 →
Application:
06/162,679 →
Buffer Composition and Method for the Electrophoretic Separation of Proteins
Patent:
4,292,162 →
Application:
06/197,391 →
Filter with Initially Flat Membrane and Curved Membrane Support
Patent:
4,319,996 →
Application:
06/205,229 →
Filter Device for Cigarette Testing
Patent:
4,362,047 →
Application:
06/237,239 →
Filter Device
Patent:
4,369,112 →
Application:
06/244,849 →
Electrophoresis Method for Detecting Glycosylated Hemoglobin in Blood
Patent:
4,351,711 →
Application:
06/256,201 →
Graft Copolymer Membrane and Processes of Manufacturing and Using the Same
Patent:
4,374,232 →
Application:
06/263,222 →
Disposable Filter Device and Liquid Aspirating System Incorporating Same
Patent:
4,459,139 →
Application:
06/301,501 →
Filter Device
Patent:
4,444,661 →
Application:
06/369,320 →
High Strength Nylon Blend Membranes
Patent:
4,450,126 →
Application:
06/370,340 →
Method for Manufacturing Microporous Membrane
Patent:
4,466,931 →
Application:
06/405,226 →
Filter Device with Magnetic Filter Clamp
Patent:
4,468,321 →
Application:
06/465,899 →
High Strength Nylon Blend Membranes
Patent:
4,477,598 →
Application:
06/585,563 →
Hydrophobic Microporous Membrane
Patent:
5,126,189 →
Application:
07/040,935 →
Filtration Membranes and Method of Making the Same
Patent:
4,900,449 →
Application:
07/052,699 →
Polyaldehyde Activated Membranes
Patent:
4,824,870 →
Application:
07/096,730 →
Polyaldehyde Activated Membranes
Patent:
4,961,852 →
Application:
07/321,282 →
Self-Priming Intravenous Filter
Patent:
4,906,260 →
Application:
07/336,509 →
Blotting Methods Using Polyaldehyde Activated Membranes
Patent:
4,992,172 →
Application:
07/394,362 →
Strongly Acidic Microporous Membranes for Cation Exchange
Patent:
5,021,160 →
Application:
07/462,261 →
Charged Porous Filter
Patent:
5,114,585 →
Application:
07/462,283 →
Filtration Membranes and Method of Making the Same
Patent:
4,964,990 →
Application:
07/463,250 →
Laser Beam Resistant Materials
Patent:
5,033,479 →
Application:
07/518,218 →
Filtration Membranes Made from Polyethersulfone/Phenoxy Resin Blend
Patent:
5,076,935 →
Application:
07/531,237 →
Process for Treating a Porous Substrate to Achieve Improved Water and Oil Repellency
Patent:
5,156,780 →
Application:
07/554,263 →
Blotting Methods Using Polyaldehyde Activated Membranes
Patent:
5,160,626 →
Application:
07/578,950 →
Cationic Charge Modified Microporous Membrane
Patent:
5,151,189 →
Application:
07/583,640 →
Filtration Membranes and Method of Making the Same
Patent:
5,108,607 →
Application:
07/596,221 →
Package for Preservative Agent
Patent:
5,120,585 →
Application:
07/596,530 →
Polymeric Film Filter Assembly
Patent:
5,104,536 →
Application:
07/659,581 →
Vacuum Filter Assembly
Patent:
5,141,639 →
Application:
07/732,966 →
Polymeric Film Filter Assembly
Patent:
5,200,073 →
Application:
07/739,279 →
Cationic Charge Modified Microporous Membranes
Patent:
5,269,931 →
Application:
07/747,668 →
Hydrophilic Membranes Prepared from Polyethersulfone/Poly-2-Oxazoline/ Polyvinylpyrrolidone Blend
Patent:
5,178,765 →
Application:
07/810,234 →
Hydrophilic Microporous Polyolefin Membrane
Patent:
5,209,849 →
Application:
07/874,480 →
Microporous Filtration Funnel Assembly
Patent:
5,308,483 →
Application:
07/936,594 →
Inter-Penetrating Network Charge Modified Microporous Membrane
Patent:
5,277,812 →
Application:
08/017,036 →
Inter-Penetrating Network Charge Modified Microporous Membrane
Patent:
5,531,893 →
Application:
08/160,427 →
Related Assignments
(18)
Other recorded transfers of the patents in this record — the chain of ownership.
Re-Record to Correct the Habitat in the Instrument Recorded 11-1979ON Reel 3708 Frame 249
Aug 21, 1980
From: AMBLER JEFFREY
To: GELMAN SCIENCES, INC. A CORP. OF DE.
Reel/Frame 003792/0312 →
Assignment of Assignors Interest.
Sep 8, 1980
From: KESTING ROBERT E.
To: PUROPORE INC.
Reel/Frame 003798/0887 →
Assignment of Assignors Interest.
Nov 10, 1980
From: VINCENT MONTY E.; VIZULIS KARLIS
To: GLEMAN SCIENCES, INC., A CORP. OF DEL.
Reel/Frame 003838/0584 →
Assignment of Assignors Interest.
Feb 23, 1981
From: VON REIS, CHARLES E.; VADNAY, ATTILA; CORBETT, ROBERT E.
To: GELMAN SCIENCES, INC.
Reel/Frame 003918/0836 →
Assignment of Assignors Interest.
Mar 18, 1981
From: VINCENT MONTY E.; CORBETT ROBERT E.
To: GELMAN SCIENCES, INC., A CORP. OF DE.
Reel/Frame 003875/0962 →
Assignment of Assignors Interest.
Apr 21, 1981
From: AMBLER JEFFREY
To: GELMAN SCIENCES, INC., A CORP. OF DE
Reel/Frame 003881/0451 →
Assigns the Entire Interest, Subject to Agreement Dated, April 28, 1981
May 13, 1981
From: SAC MEMBRANE PRODUCTS CORPORATION
To: GELMAN SCIENCES, INC.
Reel/Frame 003895/0543 →
Assignment of Assignors Interest.
Sep 14, 1981
From: VON REIS, CHARLES E.; VIZULIS, KARLIS
To: GELMAN SCIENCES, INC.
Reel/Frame 003921/0307 →
Assignment of Assignors Interest.
Apr 16, 1982
From: JACKSON, MARK E.; VINCENT, MONTY E.; VADNAY, ATTILA
To: GELMAN SCIENCES, INC.
Reel/Frame 004015/0878 →
Assignment of Assignors Interest.
Apr 21, 1982
From: KESTING, ROBERT E.
To: PUROPORE INC.
Reel/Frame 004001/0086 →
Assignment of Assignors Interest.
May 13, 1982
From: PUROPORE INC.
To: GELSUB, INC.
Reel/Frame 003984/0659 →
Assignment of Assignors Interest.
Aug 5, 1982
From: TANNY, GERALD B.
To: GELMAN SCIENCES INC. ANN ARBOR, MI A CORP. OF MI
Reel/Frame 004033/0830 →
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.
Feb 17, 1983
From: ST. JOHN, GERALD D.
To: GELMAN SCIENCES INC. A CORP. OF MI
Reel/Frame 004094/0431 →
Assignment of Assignors Interest.
Nov 13, 1987
From: PEMAWANSA, KARIYAWASAM P.W.; HEISLER, MARK; KRAUS, MENAHEM
To: GELMAN SCIENCES, INC., 600 SOUTH WAGNER, ANN ARBOR, MICHIGAN 48106 A CORP. OF MICHIGAN
Reel/Frame 004817/0044 →
Security Interest
Nov 1, 1991
From: GELMAN SCIENCES, INC., A CORP. OF MI
To: NBD BANK, N.A.
Reel/Frame 005897/0628 →
Collateral Assignment
Apr 27, 1993
From: GELMAN SCIENCES, INC. A MICHIGAN CORPORATION
To: NBD BANK, N.A.
Reel/Frame 006537/0374 →
Assignment of Assignor's Interest
Mar 27, 1998
From: GELMAN SCIENCES, INC.
To: PALL CORPORATION
Reel/Frame 009146/0135 →