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NORTRU, INC
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DETROIT, MI, US
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Patents Grants
last 30 patents
Information
Patent Grant
Method for recovering a volatile organic material consisting essent...
Patent number
5,873,945
Issue date
Feb 23, 1999
Nortru, Inc.
Robert R. Patzelt
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method for recovering a volatile organic component of solvent-in-wa...
Patent number
5,766,370
Issue date
Jun 16, 1998
Nortru, Inc.
Robert R. Patzelt
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Composition for the paint spray treatment using secondary alcohol e...
Patent number
5,464,556
Issue date
Nov 7, 1995
Nortru, Inc.
Edwin C. Zuerner
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Composition for the treatment of overspray in paint spray booths co...
Patent number
5,397,496
Issue date
Mar 14, 1995
Nortru, Inc.
Edwin C. Zuerner
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Transportable processing unit capable of receiving various chemical...
Patent number
5,328,105
Issue date
Jul 12, 1994
Nortru, Inc.
Donald G. Sims
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Grant
Process for reclamation and treatment of paint overspray treatment...
Patent number
5,254,256
Issue date
Oct 19, 1993
Nortru, Inc.
Edwin C. Zuerner
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Composition for the treatment of overspray in paint spray booths
Patent number
5,200,104
Issue date
Apr 6, 1993
Nortru, Inc.
Edwin C. Zuerner
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Composition for the treatment of overspray in paint spray booths co...
Patent number
5,198,143
Issue date
Mar 30, 1993
Nortru, Inc.
Edwin C. Zuerner
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
74263732 - EPOC
Serial number
74263732
Registration number
1825675
Filing date
Apr 8, 1992
Nortru, Inc.
37 - Building construction