Seifried; Walter

Patent Applications and Registrations

Patent applications and USPTO patent grants for Seifried; Walter.The latest application filed is for "oriented plastic film having specific surface topography".

Company Profile

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Seifried; Walter - Wiesbaden DE
Seifried; Walter - Weisbaden DE
Seifried; Walter - Wiesbaden-Biebrich 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
Oriented plastic film having specific surface topography Grant 4,746,703 - Dallmann , et al. May 24, 1	1988-05-24
Polypropylene adhesive tape Grant 4,716,068 - Seifried , et al. December 29, 1	1987-12-29
Tubular casing, process for its manufacture, and its use as a sausage casing Grant 4,563,231 - Porrmann , et al. January 7, 1	1986-01-07
Open-cell/microporous molded article Grant 4,524,155 - Walch , et al. June 18, 1	1985-06-18
Open-cell/microporous molded article Grant 4,499,211 - Walch , et al. February 12, 1	1985-02-12
Smoke-permeable tubular casing and process for its manufacture Grant 4,396,039 - Klenk , et al. August 2, 1	1983-08-02
Process For The Preparation Of A Polyamide Grant 3,873,503 - Hoheisel , et al. March 25, 1	1975-03-25
Process For The Manufacture Of Monoaxially Stretched Film Strips Grant 3,869,533 - Janocha , et al. March 4, 1	1975-03-04
Polyester film of high strength and low electrical surface resistance Grant 3,865,626 - Diener , et al. February 11, 1	1975-02-11
Process For The Continuous Production Of Multiaxially Stretched Tubular Films Of Linear Polyesters Grant 3,725,519 - Seifried , et al. April 3, 1	1973-04-03
Process And Apparatus For Compressing String-forming Polymer Substances By Mechanical Vibration Grant 3,653,948 - Kaempgen , et al. April 4, 1	1972-04-04

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