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IP Verse

Method For Increasing The Advantages Of Strength Aids In The Production Of Paper And Paperboard

Patent No. EP2748373 (titled "Method For Increasing The Advantages Of Strength Aids In The Production Of Paper And Paperboard") was filed by Ashland Licensing on Aug 24, 2012. The application was issued on Feb 21, 2024.

Patent Summary

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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 DateRepresentative
KEMIRA OYJNov 21, 2024BARDEHLE PAGENBERG PARTNERSCHAFT MBB PATENTANWALTE RECHTSANWALTE

Dossier Documents

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EP2748373

ASHLAND LICENSING
Application Number
EP12758770A
Filing Date
Aug 24, 2012
Status
Granted And Under Opposition
Jan 19, 2024
Publication Date
Feb 21, 2024
External Links
Slate, Register, Google Patents