Patent Yard Sign in
Expired European patentEurope

A buffered polyol-hormone mixture for use in chronic parenteral hormone administration

EP 0164397 B1 · Applicant: THE REGENTS OF THE UNIVERSITY OF MINNESOTA

EPO PDF

Overview

The published document from the EPO: abstract, claims, description and drawings. Open it full size

Read the whole patent

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.

Google PatentsEPO PDF

Why it's free to use

  • Filed November 13, 1984 and granted July 4, 1990. A European patent lasts at most 20 years from filing, so its term ended November 13, 2004.
  • 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 May 13, 2010.
  • 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.
FiledNovember 13, 1984
PublishedDecember 18, 1985
GrantedJuly 4, 1990
Term endedNovember 13, 2004
Application numberEP 85900286
Classification (CPC)A61K9/0019 +2 more

Timeline

Timeline From EPO dates

1985198719891991199319951997199920012003Application filedNov 13, 1984PublishedDec 18, 1985Patent grantedJuly 4, 1990Term endedNov 13, 2004

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

Everything on this page comes from the EPO record linked above. EPO data used under CC BY 4.0.