Pielartzik; Harald

Patent Applications and Registrations

Patent applications and USPTO patent grants for Pielartzik; Harald.The latest application filed is for "polycarbonates, polyester carbonates and polyesters having branched terminal groups".

Company Profile

0.11.2

Pielartzik; Harald - Krefeld DE
Pielartzik; Harald - Pittsburgh PA

*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
Method of producing .pi.-conjugated polymers Grant 6,805,816 - Groenendaal , et al. October 19, 2	2004-10-19
Polycarbonates, polyester carbonates and polyesters having branched terminal groups Grant 6,784,278 - Heuer , et al. August 31, 2	2004-08-31
Process for producing polyether polyols Grant 6,670,406 - Hofmann , et al. December 30, 2	2003-12-30
Polycarbonates, polyester carbonates and polyesters having branched terminal groups App 20030096941 - Heuer, Helmut-Werner ; et al.	2003-05-22
Process for producing polyether polyols App 20020198278 - Hofmann, Jorg ; et al.	2002-12-26
Zinc/metal hexacyanocobaltate complex compounds, a process for their preparation, and their use in a process for the production of polyether polyols Grant 5,998,327 - Hofmann , et al. December 7, 1	1999-12-07
Process for the production of hydrogenated ring-opened metathesis polymers Grant 5,932,664 - Chen , et al. August 3, 1	1999-08-03
Thermoreversible coating and a process for its manufacture Grant 5,633,389 - Jonsson , et al. May 27, 1	1997-05-27
Poly(arylether)/liquid crystalline polyester block copolymers and a process for their production Grant 5,618,889 - Kumpf , et al. April 8, 1	1997-04-08
Copolycarbonate having improved low-temperature impact strength Grant 5,414,054 - Jonsson , et al. May 9, 1	1995-05-09
Free-flowing polyamide molding compounds and blends Grant 5,102,935 - Heinz , et al. April 7, 1	1992-04-07
Mixtures of poly(arylene sulphides), maleamidic acids and glass fibres Grant 5,086,102 - Pielartzik , et al. February 4, 1	1992-02-04
Liquid crystal polycondensates with improved heat stability, a process for their preparation and their use for the production of shaped articles, films, fibres and filaments Grant 5,030,703 - Pielartzik , et al. July 9, 1	1991-07-09

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