Koepke; Gunther

Patent Applications and Registrations

Patent applications and USPTO patent grants for Koepke; Gunther.The latest application filed is for "process and apparatus for microwave melting solidified gel masses, in particular of photographic emulsions".

Company Profile

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Koepke; Gunther - Odenthal DE
Koepke; Gunther - Leverkusen 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
Process and apparatus for microwave melting solidified gel masses, in particular of photographic emulsions Grant 4,673,782 - Koepke , et al. June 16, 1	1987-06-16
Flotation process for the continuous recovery of silver or silver compounds from solutions or dispersions Grant 4,585,561 - Zlokarnik , et al. April 29, 1	1986-04-29
Process for the multiple coating of moving objects or webs Grant 4,569,863 - Koepke , et al. February 11, 1	1986-02-11
Process and an apparatus for stabilizing free-falling liquid curtains Grant 4,479,987 - Koepke , et al. October 30, 1	1984-10-30
Process for the pretreatment of photographic substrates Grant 4,451,497 - Dolezalek , et al. May 29, 1	1984-05-29
Web guide roller for use at high speeds and process for producing the same Grant 4,426,757 - Hourticolon , et al. January 24, 1	1984-01-24
Process for the production of dispersions and photographic materials Grant 4,379,836 - Schnoring , et al. April 12, 1	1983-04-12
Process for the production of dispersions and photographic materials Grant 4,378,425 - Schnoring , et al. March 29, 1	1983-03-29
Continuous Photographic Emulsion Processing Grant 3,779,518 - Koepke , et al. December 18, 1	1973-12-18

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