Membership
Tour
Register
Log in
John A. Werner
Follow
Person
Antioch, CA, US
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Preparation of 2,3-dichloro-5-trichloromethylpyridine
Patent number
4,636,565
Issue date
Jan 13, 1987
The Dow Chemical Company
John A. Werner
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
2,3-difluoro-5-(trifluoromethyl)pyridine
Patent number
4,625,035
Issue date
Nov 25, 1986
The Dow Chemical Company
John A. Werner
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Chlorine exchange for fluorine in 2-fluoro-pyridine compounds
Patent number
4,493,932
Issue date
Jan 15, 1985
The Dow Chemical Company
John A. Werner
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
2,3-Difluoro-5-(trifluoromethyl)pyridine and methods of making and...
Patent number
4,480,102
Issue date
Oct 30, 1984
The Dow Chemical Company
John A. Werner
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Preparation of 2,3-dichloro-5-trichloromethylpyridine
Patent number
4,331,811
Issue date
May 25, 1982
The Dow Chemical Company
John A. Werner
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Chlorination of 2-chloro-5-trichloromethylpyridine
Patent number
4,309,548
Issue date
Jan 5, 1982
The Dow Chemical Company
Charles A. Wilson
C07 - ORGANIC CHEMISTRY