Societe Anonyme: Aussedat-Rey

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
D21H PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C, D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR 137

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5387319 Process for manufacturing a flat, fibrous, supple substrate, difficult to tear and substrate obtainedMar 16, 93Feb 07, 95[D21H]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5264081 Forgery-proof safety paperExpiredMay 24, 90Nov 23, 93[D21H]
5169715 High gloss base paperExpiredApr 05, 90Dec 08, 92[B05D, B32B]
4877686 Recording sheet for ink-jet printing and process for its preparationExpiredOct 04, 88Oct 31, 89[B41M]
4725497 Unfalsifiable safety paperExpiredJan 17, 86Feb 16, 88[D21H, B32B]
4536219 Thermographic recording compositionsExpiredJul 13, 83Aug 20, 85[C09D]
4482378 Color developers and thermographic record compositions containing themExpiredJun 15, 82Nov 13, 84[B41M, C09D]

Top Inventors for This Owner

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