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IP Verse

Process For Pretreating Reclaimed Cotton Fibres To Be Used In The Production Of Moulded Bodies From Regenerated Cellulose - EP3074555

The patent EP3074555 was granted to Lenzing on Sep 11, 2019. The application was filed on Nov 18, 2014 under application number EP14828434A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3074555

LENZING
Application Number
EP14828434A
Filing Date
Nov 18, 2014
Status
Granted And Under Opposition
Feb 22, 2019
Publication Date
Sep 11, 2019
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
AWA SWEDENDec 23, 2019-ADMISSIBLE

Patent Citations (25) New

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

Citation PhasePublication Number
DESCRIPTIONAT287905B
DESCRIPTIONCN102199310B
DESCRIPTIONCN102660791
DESCRIPTIONEP0356419
DESCRIPTIONEP0584318
DESCRIPTIONEP0671492
DESCRIPTIONEP0717131
DESCRIPTIONEP0781356
DESCRIPTIONUS5331801
DESCRIPTIONUS5369861
DESCRIPTIONUS5481864
DESCRIPTIONUS5601767
DESCRIPTIONWO2011077446
DESCRIPTIONWO2011130276
INTERNATIONAL-SEARCH-REPORTCN102677230
INTERNATIONAL-SEARCH-REPORTEP2589689
INTERNATIONAL-SEARCH-REPORTGB685843
INTERNATIONAL-SEARCH-REPORTUS2001050153
INTERNATIONAL-SEARCH-REPORTUS6010594
OPPOSITIONUS4195974
OPPOSITIONUS5820636
OPPOSITIONWO2004085735
OPPOSITIONWO2012152451
OPPOSITIONWO2013124265
OPPOSITIONWO9855673

Dossier Documents

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    Description

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