Membership
Tour
Register
Log in
Helmut Reiff
Follow
Person
New Martinsville, WV, US
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Sizing glass fibers for thermoplastic resin reinforcement
Patent number
4,289,672
Issue date
Sep 15, 1981
Bayer Aktiengesellschaft
Klaus Friederich
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Low-temperature storage stable liquid diphenylmethane diisocyanates
Patent number
4,118,411
Issue date
Oct 3, 1978
Mobay Chemical Corporation
Helmut F. Reiff
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Low-temperature storage stable liquid diphenylmethane diisocyanates
Patent number
4,115,429
Issue date
Sep 19, 1978
Mobay Chemical Corporation
Helmut F. Reiff
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Aqueous polyurethane dispersions from solvent-free prepolymers usin...
Patent number
4,108,814
Issue date
Aug 22, 1978
Bayer Aktiengesellschaft
Helmut Reiff
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Leather tanning with oligourethanes
Patent number
4,106,898
Issue date
Aug 15, 1978
Bayer Aktiengesellschaft
Harro Traubel
C14 - SKINS HIDES PELTS LEATHER
Information
Patent Grant
Leather tanning with oligourethanes
Patent number
4,106,897
Issue date
Aug 15, 1978
Bayer Aktiengesellschaft
Harro Traubel
C14 - SKINS HIDES PELTS LEATHER
Information
Patent Grant
Inorganic-organic plastic
Patent number
4,042,536
Issue date
Aug 16, 1977
Bayer Aktiengesellschaft
Dieter Dieterich
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for making a polyurethane foam sheet and composites includi...
Patent number
3,989,869
Issue date
Nov 2, 1976
Bayer Aktiengesellschaft
Hermann Neumaier
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information
Patent Grant
Inorganic-organic plastic
Patent number
3,981,831
Issue date
Sep 21, 1976
Bayer Aktiengesellschaft
Peter Markusch
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Colored poly (urethane) urea powders
Patent number
3,970,601
Issue date
Jul 20, 1976
Bayer Aktiengesellschaft
Karl-Arnold Weber
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Liquid organic polyisocyanates containing carboxyl and/or carboxyla...
Patent number
3,959,348
Issue date
May 25, 1976
Bayer Aktiengesellschaft
Helmut Reiff
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...