Hemmerich; Rainer

Patent Applications and Registrations

Patent applications and USPTO patent grants for Hemmerich; Rainer.The latest application filed is for "solid catalytic component and catalytic system of the ziegler-natta type, process for their preparation and their use in the polymerisation of alk-1-enes".

Company Profile

0.12.2

Hemmerich; Rainer - Tarragona ES
Hemmerich, Rainer - Vilafortuny Tarragona
Hemmerich; Rainer - Grunstadt DE
Hemmerich; Rainer - Gruenstadt DE
Hemmerich; Rainer - 6718 Gruenstadt 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
Solid catalytic component and catalytic system of the ziegler-natta type, process for their preparation and their use in the polymerization of alk-1-enes Grant 7,232,785 - Spaether , et al. June 19, 2	2007-06-19
Solid catalytic component and catalytic system of the ziegler-natta type, process for their preparation and their use in the polymerisation of alk-1-enes App 20050202959 - Spaether, Wolf ; et al.	2005-09-15
Catalyst systems of the Ziegler-Natta type Grant 6,524,995 - Spaether , et al. February 25, 2	2003-02-25
Novel catalyst systems of the Ziegler-Natta type App 20010020073 - Spaether, Wolf ; et al.	2001-09-06
Preparation of Ziegler-Natta type catalyst systems Grant 5,658,840 - Kolle , et al. August 19, 1	1997-08-19
Process for the preparation of a supported catalyst for the polymerization of .alpha.-olefins Grant 5,310,712 - Funk , et al. May 10, 1	1994-05-10
Preparation of homo- and copolymers of propene by means of a Ziegler-Natta catalyst system Grant 5,288,824 - Kerth , et al. February 22, 1	1994-02-22
Preparation of homopolymers of ethene and copolymers of ethene with higher a-monoolefins using a Ziegler catalyst system Grant 5,210,160 - Saive , et al. * May 11, 1	1993-05-11
Preparation of homopolymers and copolymers of propene using a Ziegler-Natta catalyst system Grant 5,162,465 - Kerth , et al. November 10, 1	1992-11-10
Preparation of homopolymers and copolymers of propene by means of a Ziegler-Natta catalyst system Grant 5,006,620 - Zolk , et al. * April 9, 1	1991-04-09
Catalyst for the polymerization of ethylene, its preparation and the use of the resulting ethylene polymers for the production of films exhibiting little blocking Grant 4,970,184 - Schauss , et al. November 13, 1	1990-11-13
Preparation of homopolymers and copolymers of propene using a Ziegler-Natta catalyst system Grant 4,857,613 - Zolk , et al. August 15, 1	1989-08-15
Preparation of homopolymers and copolymers of ethene using a chromium trioxide catalyst Grant 4,845,176 - Konrad , et al. July 4, 1	1989-07-04
Preparation of homopolymers of ethene and copolymers of ethene with higher .alpha.-monoolefins using a Ziegler catalyst system Grant 4,831,090 - Bachl , et al. May 16, 1	1989-05-16

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