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Bruce Bohnen
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Roseville, MN, US
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Patents Grants
last 30 patents
Information
Patent Grant
Fiber polymer composite
Patent number
11,186,693
Issue date
Nov 30, 2021
Tundra Composits, LLC
Kurt Emil Heikkila
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Fiber polymer composite
Patent number
10,414,886
Issue date
Sep 17, 2019
Tundra Composits, LLC
Kurt Emil Heikkila
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Stabilized hydrogen peroxide compositions
Patent number
4,915,781
Issue date
Apr 10, 1990
E. I. Du Pont de Nemours and Company
Bruce A. Bohnen
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Hydrogen peroxide compositions containing a substituted oxybenzene...
Patent number
4,875,972
Issue date
Oct 24, 1989
E. I. Du Pont de Nemours and Company
Rodney K. Williams
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Hydrogen peroxide compositions containing a substituted aminobenzal...
Patent number
4,875,973
Issue date
Oct 24, 1989
E. I. Du Pont de Nemours and Company
Kurt E. Heikkila
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Method of making dialkylamino-thioxomethyl-thioalkanesulfonic acid...
Patent number
4,667,049
Issue date
May 19, 1987
ETD Technology Inc.
Kurt E. Heikkila
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Patents Applications
last 30 patents
Information
Patent Application
Fiber Polymer Composite
Publication number
20220064386
Publication date
Mar 3, 2022
Tundra Composites LLC
Kurt Emil Heikkila
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Application
Fiber Polymer Composite
Publication number
20200115516
Publication date
Apr 16, 2020
Tundra Composites LLC
Kurt Emil Heikkila
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Application
FIBER POLYMER COMPOSITE
Publication number
20170137585
Publication date
May 18, 2017
Kurt Emil Heikkila
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...