Institut de Recherche en Santa et Securite du Travail du Quebec
Patent Owner
Stats
- 1 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Apr 23, 2002 most recent publication
Details
- 1 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 29 Total Citation Count
- Mar 26, 1999 Earliest Filing
- 0 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
Intl Class
Technology
Matters
Rank in Class
Top Patents (by citation)
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Recent Publications
- No Recent Publications to Display
Recent Patents
Patent #
Title
Filing Date
Issue Date
Intl Class
6375725 End-of-service indicator including porous waveguide for respirator cartridgeMar 26, 99Apr 23, 02[B01D]
Expired/Abandoned/Withdrawn Patents
- No Patents to Display
Top Inventors for This Owner
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