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IP Verse

Methods Of Using Thermoplastic Polyurethanes In Selective Laser Sintering And Systems And Articles Thereof - EP3094684

The patent EP3094684 was granted to Lubrizol Advanced Materials on Mar 31, 2021. The application was filed on Jan 16, 2015 under application number EP15705121A. The patent is currently recorded with a legal status of "Opposition Rejected".

EP3094684

LUBRIZOL ADVANCED MATERIALS
Application Number
EP15705121A
Filing Date
Jan 16, 2015
Status
Opposition Rejected
Nov 1, 2024
Publication Date
Mar 31, 2021
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

Patent Family

Patent Oppositions (3)

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
COVESTRO DEUTSCHLANDDec 30, 2021LEVPATADMISSIBLE
HUNTSMANDec 30, 2021MEISSNER BOLTE PARTNERSCHAFT MBBADMISSIBLE
BASFDec 23, 2021BASF ASSOCIATIONADMISSIBLE

Patent Citations (29) New

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

Citation PhasePublication Number
DESCRIPTIONDE20031011438
DESCRIPTIONEP1015214
DESCRIPTIONEP1797141
DESCRIPTIONUS2004138363
DESCRIPTIONUS4131731
DESCRIPTIONUS4247508
DESCRIPTIONUS4863538
DESCRIPTIONUS4944817
DESCRIPTIONUS5132143
DESCRIPTIONUS6136948
DESCRIPTIONWO0138061
DESCRIPTIONWO2007115977
DESCRIPTIONWO9606881
INTERNATIONAL-SEARCH-REPORTDE10120567
INTERNATIONAL-SEARCH-REPORTDE10122492
INTERNATIONAL-SEARCH-REPORTDE102010062875
INTERNATIONAL-SEARCH-REPORTWO2010131275
OPPOSITIONAU2003255225B
OPPOSITIONDE102010062875
OPPOSITIONDE19755545
OPPOSITIONEP0911142
OPPOSITIONEP1204688
OPPOSITIONEP1663622
OPPOSITIONEP2145913
OPPOSITIONEP3094683
OPPOSITIONEP3157737
OPPOSITIONWO2009141732
OPPOSITIONWO2012069264
OPPOSITIONWO9931158

Dossier Documents

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