Eitel; Alfred

Patent Applications and Registrations

Patent applications and USPTO patent grants for Eitel; Alfred.The latest application filed is for "process and device for the production of elastomer-modified thermoplastics".

Company Profile

0.16.3

Eitel; Alfred - St. Johann AT
Eitel; Alfred - Johann AT
Eitel, Alfred - S.t. Johann AT
Eitel; Alfred - Dormagen DE

*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
Process and device for the production of elastomer-modified thermoplastics Grant 7,368,061 - Eitel , et al. May 6, 2	2008-05-06
Copolymers, devoid of rubber, with low residual monomer content and a method and device for producing the same Grant 7,153,929 - Eitel , et al. December 26, 2	2006-12-26
Thermoplastic molding compounds with improved surface properties and improved structural homogeneity Grant 7,041,781 - Eitel , et al. May 9, 2	2006-05-09
Process and device for the production of elastomer-modified thermoplastics App 20050014897 - Eitel, Alfred ; et al.	2005-01-20
Thermoplastic resins with a low proportion of coarse particles Grant 6,797,784 - Zobel , et al. September 28, 2	2004-09-28
Copolymers, devoid of rubber,with low residual monomer content and a method and device for producing the same App 20040102593 - Eitel, Alfred ; et al.	2004-05-27
Method and device for producing bisphenol a prills and bisphenol a prills produced according to this method Grant 6,689,464 - Lanze , et al. February 10, 2	2004-02-10
Thermoplastic molding compounds with improved surface properties and improved structural homogeneity App 20030189014 - Eitel, Alfred ; et al.	2003-10-09
Process for the purification of bisphenol Grant 5,785,823 - Meurer , et al. July 28, 1	1998-07-28
Bisphenol synthesis on modified ion-exchange resins using specially purified carbonyl compounds Grant 5,780,690 - Berg , et al. July 14, 1	1998-07-14
Process for the production of bisphenols with the use of new cocatalysts Grant 5,698,600 - Wulff , et al. December 16, 1	1997-12-16
Process for the continuous production of high purity bisphenol A Grant 5,545,764 - Berg , et al. August 13, 1	1996-08-13
Process of regenerating sulfonic acid cation exchange resins with a mercaptoethylamine or thiazolidine Grant 5,455,282 - Berg , et al. October 3, 1	1995-10-03
Optimized ion exchanger beds for the synthesis of bisphenol A Grant 5,395,857 - Berg , et al. March 7, 1	1995-03-07
Process for the production of bisphenols Grant 5,302,774 - Berg , et al. April 12, 1	1994-04-12
Process for the production of high-purity bisphenol A Grant 5,300,700 - Malamet , et al. April 5, 1	1994-04-05
Process for the production of thermoplastic synthetic materials Grant 4,342,847 - Goyert , et al. August 3, 1	1982-08-03
Process for the production of thermoplastic polymer by introducing thermoplastic polymer into an extruder and adding organic polyisocyanate and chain lengthening agent Grant 4,261,946 - Goyert , et al. April 14, 1	1981-04-14
Process for the production of polyurethane elastomers Grant 3,963,679 - Ullrich , et al. June 15, 1	1976-06-15

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