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Patents Grants
last 30 patents
Information
Patent Grant
Method for coating dry pellets made of waste bio-solids with waste...
Patent number
5,862,610
Issue date
Jan 26, 1999
Atara Corporation
Peter Lipert
C05 - FERTILISERS MANUFACTURE THEREOF
Information
Patent Grant
Air removal snorkel device
Patent number
4,789,503
Issue date
Dec 6, 1988
Atara Corporation
Declan Murphy
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Digester tank with foam control cover
Patent number
4,710,292
Issue date
Dec 1, 1987
Atara Corporation
Jerry DeVos
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Large bubble flow generator-interface for liquid circulating device
Patent number
4,569,804
Issue date
Feb 11, 1986
Atara Corporation
Declan S. Murphy
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Circulating device for liquids containing long-chain molecules
Patent number
4,356,131
Issue date
Oct 26, 1982
Atara Corporation
Peter Lipert
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Liquid circulating device
Patent number
4,293,506
Issue date
Oct 6, 1981
Atara Corporation
Peter Lipert
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Sewage aerating structure
Patent number
4,138,335
Issue date
Feb 6, 1979
Atara Corporation
Declan S. Murphy
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Double funnel device for oxygenating sewage
Patent number
3,968,086
Issue date
Jul 6, 1976
Atara Corporation
Jan W. Romanowski
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Double funnel with baffle cascade aeration unit
Patent number
3,931,370
Issue date
Jan 6, 1976
Atara Corporation
Declan S. Murphy
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
74548764 - ATARA
Serial number
74548764
Registration number
1913186
Filing date
Jul 13, 1994
Atara Corporation
11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
Information
Trademark
73837134 - CANNON
Serial number
73837134
Filing date
Nov 9, 1989
ATARA CORPORATION
11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes