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Joseph Cremer
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Hurth, DE
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last 30 patents
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Patent Grant
Active phosphorus nitrides containing hydroxyl and halogen, and pro...
Patent number
4,276,343
Issue date
Jun 30, 1981
Hoechst Aktiengesellschaft
Joseph Cremer
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
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Patent Grant
Process for making self-extinguishing laminates
Patent number
4,170,508
Issue date
Oct 9, 1979
Hoechst Aktiengesellschaft
Joachim Wortmann
B32 - LAYERED PRODUCTS