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APV CHEMICAL MACHINERY INC.
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South Plainfield, NJ, US
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Patents Grants
last 30 patents
Information
Patent Grant
Methods of constructing drive elements including paddle and shaft a...
Patent number
5,439,286
Issue date
Aug 8, 1995
APV Chemical Machinery Inc.
James E. Kowalczyk
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
High horsepower hydraulically driven continuous mixing and processi...
Patent number
5,344,230
Issue date
Sep 6, 1994
APV Chemical Machinery Inc.
James E. Kowalczyk
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Devolatilizing and/or processing systems and methods
Patent number
5,306,452
Issue date
Apr 26, 1994
APV Chemical Machinery Inc.
David B. Todd
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Methods of constructing paddle and shaft assemblies for twin screw...
Patent number
5,304,000
Issue date
Apr 19, 1994
APV Chemical Machinery Inc.
James E. Kowalczyk
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Method and apparatus for processing potentially explosive and sensi...
Patent number
5,129,304
Issue date
Jul 14, 1992
APV Chemical Machinery Inc.
Bernard A. Loomans
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Method of continuously carbonizing primarily organic waste material
Patent number
5,017,269
Issue date
May 21, 1991
APV Chemical Machinery Inc.
Bernard A. Loomans
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Method and apparatus for processing potentially explosive and sensi...
Patent number
4,945,807
Issue date
Aug 7, 1990
APV Chemical Machinery, Inc.
Bernard A. Loomans
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Method of continuously carbonizing a mixture of primarily organic w...
Patent number
4,908,104
Issue date
Mar 13, 1990
APV Chemical Machinery Inc.
Bernard A. Loomans
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Self-wiping continuous mixer with enlarged bore section
Patent number
4,826,323
Issue date
May 2, 1989
APV Chemical Machinery Inc.
Bernard A. Loomans
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
74054335 - STERLING
Serial number
74054335
Registration number
1647206
Filing date
Apr 30, 1990
APV CHEMICAL MACHINERY INC.
7 - Machines and machine tools