The weekly litigation news digest is live. Subscribe now

IP Verse

Polymeric Powder Composition For Three-Dimensional (3D) Printing - EP3094669

The patent EP3094669 was granted to Hewlett Packard on Nov 23, 2022. The application was filed on Jan 29, 2014 under application number EP14878846A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3094669

HEWLETT PACKARD
Application Number
EP14878846A
Filing Date
Jan 29, 2014
Status
Granted And Under Opposition
Oct 21, 2022
Publication Date
Nov 23, 2022
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
EVONIK OPERATIONSAug 23, 2023F & E PATENTADMISSIBLE

Patent Citations (16) New

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

Citation PhasePublication Number
DESCRIPTIONUS8110135
INTERNATIONAL-SEARCH-REPORTUS2005003189
INTERNATIONAL-SEARCH-REPORTUS2005080191
INTERNATIONAL-SEARCH-REPORTUS2011130489
INTERNATIONAL-SEARCH-REPORTUS2012258250
INTERNATIONAL-SEARCH-REPORTUS6596224
OPPOSITIONUS10815367
OPPOSITIONUS2010244333
OPPOSITIONUS5527877
OPPOSITIONUS8110135
OPPOSITIONUS9617384
OPPOSITIONWO2013090174
OPPOSITIONWO2013138204
OPPOSITIONWO2015108544
SEARCHUS6799959
SEARCHUS8110135

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.

  • Date

    Description

  • Get instant alerts for new documents