Grigat; Ernst

Patent Applications and Registrations

Patent applications and USPTO patent grants for Grigat; Ernst.The latest application filed is for "thermoplastic starch utilizing a biodegradable polymer as melting aid".

Company Profile

0.12.1

Grigat; Ernst - Leverkusen DE
Grigat; Ernst - Odenthal DE
Grigat; Ernst - Odenthal-Gloebusch DT
Grigat; Ernst - Cologne DT
Grigat; Ernst - Koeln-Stammheim DT

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Thermoplastic starch utilizing a biodegradable polymer as melting aid Grant 6,472,497 - Loercks , et al. October 29, 2	2002-10-29
Thermoplastic starch utilizing a biodegradable polymer as melting aid App 20010039303 - Loercks, Jurgen ; et al.	2001-11-08
Biodegradable polymeric mixtures based on thermoplastic starch Grant 6,235,815 - Loercks , et al. May 22, 2	2001-05-22
Thermoplastic block copolyesters capable of being composted for use as packaging materials Grant 5,455,311 - Grigat , et al. October 3, 1	1995-10-03
Method of foaming thermoplastic polycarbonate Grant 5,256,702 - Grigat , et al. October 26, 1	1993-10-26
Process for the production of magnetic recording carriers Grant 5,009,925 - Grigat , et al. April 23, 1	1991-04-23
Cross-linked plastics based on cyanic acid esters and method of production thereof Grant 4,195,132 - Sundermann , et al. March 25, 1	1980-03-25
Process for the production of polytriazines in the presence of high-boiling esters Grant 4,094,852 - Sundermann , et al. June 13, 1	1978-06-13
High molecular weight polytriazines of soluble polymeric N-cyano-isourea ethers Grant 4,066,577 - Sundermann , et al. January 3, 1	1978-01-03
Process for the continuous degradation of plastics Grant 4,051,212 - Grigat , et al. September 27, 1	1977-09-27
Process for the production of polyfunctional cyanic acid esters Grant 4,028,393 - Rottloff , et al. June 7, 1	1977-06-07
Process for preparing s-triazine prepolymers by condensation of an aromatic polyhydroxy compound with cyanuric chloride and thereafter reacting the condensation product with cyanogen halide in the presence of base Grant 3,978,028 - Sundermann , et al. August 31, 1	1976-08-31
Process For Bonding Non-porous Materials By Means Of Polyfunctional Aromatic Cyanic Acid Esters Grant 3,658,623 - Grigat , et al. April 25, 1	1972-04-25

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