IP Library › Assignment 005897/0628
Patent Assignment
Reel/Frame 005897/0628

Security Interest

Recorded: 1991-11-01 Pages: 13
Assignor
Assignee
Covered Properties (48)
Integral Microporous High Void Volume Polycarbonate Membranes and a Dr Y Process for Forming Same
Patent: 3,945,926 →
Application: 05/293,943 →
Process for Removing Endotoxin from Biological Fluids
Patent: 4,059,512 →
Application: 05/641,230 →
Dry Process for Forming Polycarbonate Membranes
Patent: 4,048,271 →
Application: 05/646,735 →
Petri Dish
Patent: 4,160,700 →
Application: 05/768,311 →
Fluid Purification System
Patent: 4,244,820 →
Application: 05/906,499 →
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 →
Water Purifier
Patent: 4,277,332 →
Application: 06/128,596 →
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 →
Pool Cleaning Device for Rolling Operation Under Pool Cover
Patent: 4,431,538 →
Application: 06/437,995 →
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 →
Method of Utilizing Thermal Energy
Patent: 4,756,162 →
Application: 07/040,835 →
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 →
Method and Apparatus for Low Bit-Rate Interframe Video Coding
Patent: 4,821,119 →
Application: 07/190,251 →
Kit for Converting a Standard Microscope into a Single Aperture Confocal Scanning Epi-Illumination Microscope
Patent: 4,884,880 →
Application: 07/243,353 →
Medical Filter Housing
Patent: 320,273 →
Application: 07/300,556 →
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 →
Capillary Stream Concentration Measuring Apparatus and Method
Patent: 5,231,466 →
Application: 07/739,278 →
Cationic Charge Modified Microporous Membranes
Patent: 5,269,931 →
Application: 07/747,668 →
Hydrophilic Membranes Prepared from Polyethersulfone/Poly-2-Oxazoline Blend
Application: 07/761,555 →
Related Assignments (22)
Other recorded transfers of the patents in this record — the chain of ownership.
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 11, 1983
From: SELSTED, WALTER T.
To: ARNESON PRODUCTS, INC.
Reel/Frame 004094/0201 →
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. May 5, 1983
From: PREVENTIVE SYSTEMS, INC. A TX CORP.
To: AKZONA INCORPORATED
Reel/Frame 004124/0464 →
Assignment of Assignors Interest. Jun 27, 1984
From: GELMAN SCIENCES INC.
To: SYBRON CORPORATION 1100 MIDTOWN TOWER, ROCHESTER NEW YORK A CORP OF
Reel/Frame 004276/0134 →
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 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 Aug 8, 1994
From: ARNESON PRODUCTS, INC.
To: H-TECH, INC.
Reel/Frame 007090/0080 →
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 →
Assignment of Assignor's Interest Feb 8, 1999
From: GELMAN SCIENCES, INC.
To: PALL CORPORATION
Reel/Frame 009748/0171 →