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Expired European patentEurope

Protecting catalytic activity of a sapo molecular sieve

EP 1192003 B1 · Applicant: ExxonMobil Chemical Patents Inc.

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Listed from its EPO record in Patent Yard's archive of European patents past their term. Its claims, description and drawings are in the EPO PDF and on Google Patents, and the Claude kit works from them.

Why it's free to use

  • Filed June 5, 2000 and granted December 15, 2004. A European patent lasts at most 20 years from filing, so its term ended June 5, 2020.
  • A supplementary protection certificate, which can extend a medicine or crop-protection patent, adds at most five and a half years, so even that would have ended by December 5, 2025.
  • We check European rights only. A US or other national patent in its family could still be in force: check its family on Espacenet or Google Patents.
FiledJune 5, 2000
PublishedApril 3, 2002
GrantedDecember 15, 2004
Term endedJune 5, 2020
Application numberEP 00939575
Classification (CPC)B01J37/08 +2 more

Timeline

Timeline From EPO dates

2001200320052007200920112013201520172019Application filedJune 5, 2000PublishedApril 3, 2002Patent grantedDec 15, 2004Term endedJune 5, 2020

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