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Lawrence K. Wempe
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Lansdale, PA, US
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last 30 patents
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Patent Grant
Migration-resistant binder compositions for bonding nonwoven fibers...
Patent number
4,199,400
Issue date
Apr 22, 1980
Rohm & Haas Company
Ronald D. Bakule
D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
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Patent Grant
Migration-resistant binder compositions for bonding nonwoven fibers...
Patent number
4,119,600
Issue date
Oct 10, 1978
Rohm & Haas Company
Ronald D. Bakule
D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
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Patent Grant
Hydrocurable oxazolidine polyanhydride compositions
Patent number
4,043,956
Issue date
Aug 23, 1977
Rohm & Haas Company
Thomas W. Hutton
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...