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Claremore, OK, US
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Patents Grants
last 30 patents
Information
Patent Grant
Combination dispersion and skimming device
Patent number
5,938,326
Issue date
Aug 17, 1999
Asphalt Technology & Consulting, Inc.
Dennis Krivohlavek
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Microsurfacing system
Patent number
5,352,285
Issue date
Oct 4, 1994
Asphalt Technology and Consulting
Dennis Krivohlavek
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Emulsifier for use in mixing grade emulsions
Patent number
5,273,683
Issue date
Dec 28, 1993
Asphalt Technology & Consulting, Inc.
Dennis Krivohlavek
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Microsurfacing system
Patent number
5,242,492
Issue date
Sep 7, 1993
Asphalt Technology & Consulting, Inc.
Dennis Krivohlavek
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Emulsifier and method of using in mixing grade emulsions
Patent number
5,137,572
Issue date
Aug 11, 1992
Asphalt Technology & Consulting, Inc.
Dennis Krivohlavek
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
75416808 - BUTAPRENE
Serial number
75416808
Filing date
Jan 12, 1998
ASPHALT TECHNOLOGY & CONSULTING, INCORPORATED
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information
Trademark
75091689 - BUTAPHALT
Serial number
75091689
Registration number
2040669
Filing date
Apr 19, 1996
ASPHALT TECHNOLOGY AND CONSULTING, INC.
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry