Alfred Gluecksmann

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Silver Spring, MD, US

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Patents Grantslast 30 patents

Information Patent Grant
Removal of unreacted tolylene diisocyanate from urethane prepolymers
- Patent number 4,169,175
- Issue date Sep 25, 1979
- W. R. Grace & Co.
- Nelson S. Marans
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Removal of unreacted tolylene diisocyanate from urethane prepolymers
- Patent number 4,061,662
- Issue date Dec 6, 1977
- W. R. Grace & Co.
- Nelson Samuel Marans
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Flame retardant permanent press
- Patent number 4,045,396
- Issue date Aug 30, 1977
- W. R. Grace & Co.
- Nelson Samuel Marans
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...