Barton C. Case

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Andover, NJ, US

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Patents Grantslast 30 patents

Information Patent Grant
Non-wicking polyurethane casting systems
- Patent number RE31389
- Issue date Sep 20, 1983
- CasChem, Inc.
- Melvin Brauer
- 210 - Liquid purification or separation
Information Patent Grant
Biomedical devices
- Patent number 4,284,506
- Issue date Aug 18, 1981
- NL Industries, Inc.
- Marvin T. Tetenbaum
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Thixotropic polyurethane compositions as sealants for membrane sepa...
- Patent number 4,267,044
- Issue date May 12, 1981
- NL Industries, Inc.
- Thaddeus F. Kroplinski
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Catalyzed non-toxic polyurethane forming compositions and separator...
- Patent number 4,256,617
- Issue date Mar 17, 1981
- NL Industries, Inc.
- Thaddeus F. Kroplinski
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Non-wicking polyurethane casting systems
- Patent number 4,224,164
- Issue date Sep 23, 1980
- NL Industries, Inc.
- Melvin Brauer
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Hollow fiber separatory device
- Patent number 4,170,559
- Issue date Oct 9, 1979
- N L Industries, Inc.
- Thaddeus F. Kroplinski
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...