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Improved Dispersions Of High Carboxyl Polyamides Into Polyesters Using An Interfacial Tension Reducing Agent

PatentPatent Analysis

EP1943310

APG POLYTECH
Application Number
EP06831868A
Filing Date
Oct 25, 2006
Status
Patent Maintained As Amended
Jul 21, 2023
Grant Date
Aug 23, 2023
External Links
Slate, Register, Google Patents

Bibliography

The patent EP1943310B2 was granted to APG Polytech on Aug 23, 2023 following the initial filing on Oct 25, 2006 under the application number EP06831868A . The current legal status of the patent is Patent Maintained As Amended.

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Patent Oppositions filed by Competitors

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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INDORAMA VENTURES POLYMERS GERMANYDec 15, 2017ADMISSIBLE
BAWDEN & ASSOCIATESDec 13, 2017ADMISSIBLE

Dossier Documents of the Patent

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