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Additive Production Process Using A Mixed Thermoplastic Construction Material - EP3615613

The patent EP3615613 was granted to Covestro Deutschland on Aug 10, 2022. The application was originally filed on Apr 23, 2018 under application number EP18718467A. The patent is currently recorded with a legal status of "Opposition Rejected".

EP3615613

COVESTRO DEUTSCHLAND
Application Number
EP18718467A
Filing Date
Apr 23, 2018
Status
Opposition Rejected
Feb 7, 2025
Publication Date
Aug 10, 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.

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HUNTSMANMay 10, 2023LEEADMISSIBLE

Patent Citations (6) New

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

Citation PhasePublication Number
DESCRIPTIONEP0192946
DESCRIPTIONEP1460108
INTERNATIONAL-SEARCH-REPORTDE102010062875
INTERNATIONAL-SEARCH-REPORTUS6110411
OPPOSITIONUS2015152214
OPPOSITIONWO9841385

Dossier Documents

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