Expired European patentEurope
Coupling conductors for a yig filter or yig oscillator and method for producing said conductors
EP 1815554 B1 · Applicant: Rohde & Schwarz GmbH & Co. KG
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.
Why it's free to use
- Filed November 7, 2005 and granted October 27, 2010. A European patent lasts at most 20 years from filing, so its term ended November 7, 2025.
- 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.
FiledNovember 7, 2005
PublishedAugust 8, 2007
GrantedOctober 27, 2010
Term endedNovember 7, 2025
Application numberEP 05813554
Classification (CPC)H01P1/218
Timeline
Timeline From EPO dates
Sources & verification
Official EPO records
Everything on this page comes from the EPO record linked above. EPO data used under CC BY 4.0.