Trumpler GmbH & Co. Chemische Fabrik

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
 
 
C14C CHEMICAL TREATMENT OF HIDES, SKINS OR LEATHER, e.g. TANNING, IMPREGNATING, FINISHING; APPARATUS THEREFOR; COMPOSITIONS FOR TANNING 110

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
7749409 Fatliquoring agents for the flame-retardant treatment of leatherOct 26, 07Jul 06, 10[C09K, C14C]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6849095 Agent and method for enzymatically tanning skinsExpiredMay 01, 02Feb 01, 05[C14C, C12P]
6689172 Auxiliary for liming and loosening hairs of animal skinsExpiredMar 12, 01Feb 10, 04[C14C]

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