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Vinyl halide resin compositions containing antimony-based stabilizer compositions, such stabilizer compositions and processes of production thereof

EP 0039159 A1 · Applicant: Nuodex Inc.

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Overview

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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.

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Why it's free to use

  • Filed April 10, 1981 and never granted as a European patent. Had it been granted, its 20-year term would have ended April 10, 2001.
  • 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 October 10, 2006.
  • 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.
FiledApril 10, 1981
PublishedNovember 4, 1981
GrantedNever granted
Term endedApril 10, 2001
Application numberEP 81301594
Classification (CPC)C08K5/59 +2 more

Timeline

Timeline From EPO dates

1982198419861988199019921994199619982000Application filedApril 10, 1981PublishedNov 4, 1981Term endedApril 10, 2001

Sources & verification

Official EPO records

Full published documentClaims, description and drawings as a PDF.EPOEuropean Patent RegisterProcedure, status, file inspection and legal events.EPOLinked open EP data recordThe bibliographic record this page is built from.EPO

Cross-check elsewhere

Google PatentsFull text, worldwide family, citing patents and legal events.patents.google.comEspacenetNational family members and their legal status.European Patent Office

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