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IP Verse

Yarn And Gland Packing - EP1967625

The patent EP1967625 was granted to Nippon Pillar Packing on Apr 18, 2018. The application was filed on Sep 26, 2006 under application number EP06810563A. The patent is currently recorded with a legal status of "Revoked".

EP1967625

NIPPON PILLAR PACKING
Application Number
EP06810563A
Filing Date
Sep 26, 2006
Status
Revoked
Jul 29, 2022
Publication Date
Apr 18, 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
SGL CARBONJan 18, 2019- -

Patent Citations (9) New

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

Citation PhasePublication Number
OPPOSITIONEP0340303
OPPOSITIONEP0681125
OPPOSITIONJPH09280379
OPPOSITIONJPS63308275
SEARCHEP1098116
SEARCHJPS631863
SEARCHJPS63308275
SEARCHUS4705722
SEARCHUS5549306

Dossier Documents

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