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

Patent No. EP3094684 (titled "Methods Of Using Thermoplastic Polyurethanes In Selective Laser Sintering And Systems And Articles Thereof") was filed by Lubrizol Advanced Materials on Jan 16, 2015. The application was issued on Mar 31, 2021.

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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 DateRepresentative
COVESTRO DEUTSCHLANDDec 30, 2021LEVPAT
HUNTSMANDec 30, 2021MEISSNER BOLTE PARTNERSCHAFT MBB
BASFDec 23, 2021BASF ASSOCIATION

Dossier Documents

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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
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