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Polyolefin Production With Chromium-Based Catalysts - EP3188834B1

EP3188834

UNIVATION
Application Number
EP15760621A
Filing Date
Sep 1, 2015
Status
Granted And Under Opposition
Jan 15, 2021
Grant Date
Feb 17, 2021
External Links
Slate, Register, Google Patents
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Bibliography

The patent EP3188834B1 was granted to Univation on Feb 17, 2021 following the initial filing on Sep 1, 2015 under the application number EP15760621A . The current legal status of the patent is Granted And Under Opposition.

Patent Summary

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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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CHEVRON PHILLIPS CHEMICAL LPNov 15, 2021ADMISSIBLE

Dossier Documents

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