Patent Yard Sign in
Expired European patentEurope

Silicone mq resin reinforced silicone elastomer emulsions

EP 1680459 B1 · Applicant: Dow Corning Corporation

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.

Why it's free to use

  • Filed June 23, 2004 and granted December 30, 2009. A European patent lasts at most 20 years from filing, so its term ended June 23, 2024.
  • Supplementary protection certificates extend only medicine and crop-protection patents, and it isn't classified as either.
  • 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 23, 2004
PublishedJuly 19, 2006
GrantedDecember 30, 2009
Term endedJune 23, 2024
Application numberEP 04755985
Classification (CPC)C08J3/03 +2 more

Timeline

Timeline From EPO dates

2005200720092011201320152017201920212023Application filedJune 23, 2004PublishedJuly 19, 2006Patent grantedDec 30, 2009Term endedJune 23, 2024

Sources & verification