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IP Verse

Polymeric Prosthetic Liner With Controlled Stretch Characteristics - EP2538892

The patent EP2538892 was granted to The Ohio Willow Wood on Mar 28, 2018. The application was originally filed on Feb 18, 2011 under application number EP11705417A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP2538892

THE OHIO WILLOW WOOD
Application Number
EP11705417A
Filing Date
Feb 18, 2011
Status
Granted And Under Opposition
Feb 23, 2018
Publication Date
Mar 28, 2018
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

Patent Family

Patent Oppositions

Patent oppositions filed by competitors challenge the validity of a granted patent. These oppositions are typically based on claims of prior art, lack of novelty, or non-obviousness. They are a key part of the process for determining a patent's strength and enforceability.

CompanyOpposition DateRepresentativeOpposition Status

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OTTOBOCKJan 2, 2019GRAMMWITHDRAWN

Patent Citations (13) New

Patent citations refer to prior patents cited during different phases such as opposition or international search.

Citation PhasePublication Number
INTERNATIONAL-SEARCH-REPORTUS2002002405
INTERNATIONAL-SEARCH-REPORTUS2005240283
INTERNATIONAL-SEARCH-REPORTUS4635626
INTERNATIONAL-SEARCH-REPORTUS6454812
OPPOSITIONEP2590599
OPPOSITIONUS2003181989
OPPOSITIONUS2005101693
OPPOSITIONUS2011208321
OPPOSITIONUS4479272
OPPOSITIONUS4635626
OPPOSITIONUS4923474
OPPOSITIONUS6454812
OPPOSITIONWO2011106258

Dossier Documents

The dossier documents provide a comprehensive record of the patent's prosecution history - including filings, correspondence, and decisions made by patent offices - and are crucial for understanding the patent's legal journey and any challenges it may have faced during examination.

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    Description

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