Ritter; Gunter

Patent Applications and Registrations

Patent applications and USPTO patent grants for Ritter; Gunter.The latest application filed is for "preparation and use for reducing the damaging effect of ammonia on organisms living in water".

Company Profile

0.7.3

Ritter; Gunter - Bunde DE
Ritter; Gunter - Bruhl 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
Preparation and use for reducing the damaging effect of ammonia on organisms living in water Grant 8,153,165 - Ritter April 10, 2	2012-04-10
Preparation And Use For Reducing The Damaging Effect Of Ammonia On Organisms Living In Water App 20080089955 - RITTER; Gunter	2008-04-17
Agents And Methods For Removing Chloramine, Chlorine, And Other Active Chlorine Compounds From Water Used For Keeping Water Organisms App 20080073291 - RITTER; Gunter	2008-03-27
Denitrification of aquarium water Grant 7,244,358 - Ritter July 17, 2	2007-07-17
Water treatment agent for extending water exchange intervals in tank systems Grant 6,979,411 - Ritter December 27, 2	2005-12-27
Denitrification of aquarium water App 20040206696 - Ritter, Gunter	2004-10-21
Medicinal feed for the systemic treatment of ectoparasitic and ectobacterial diseases of fish Grant 5,719,189 - Schmidt , et al. February 17, 1	1998-02-17
Method of dissolving, and solvents for, difficult to dissolve carbonates Grant 4,747,975 - Ritter May 31, 1	1988-05-31
Apparatus for injecting a substance into a reaction vessel Grant 4,726,936 - Erdt , et al. February 23, 1	1988-02-23
Process for producing ferrous sulphate in granule form Grant 4,659,557 - Lenz , et al. April 21, 1	1987-04-21

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