Click the following web pages.
US Patent and Trademark
Office,Patent research
Japan
Patent Office,Patent research
Canada
Patent Office,Patent research
World
Intellectual Property Organization(UN patent office)
Material Safety
Data Sheet ,Database of Material Safety Data Sheet
Where to
find MSDS on the internet, Database where to
find MSDS
ChemFinder.com
Database on chemicals, All about each chemical:
Toxic Release
Inventory, Toxic release database in USA
Toxis
Release Inventory, 1998 release data Find toxic release from plants
in USA
Score Card Toxic
chemicals release watcher
PROSAR, Product
safety resources
Since August 1998
Updated:09/05/2001
Rubber Information Network, Rubberstation.com
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