EP1902150

KAISER ALUMINUM & CHEMICAL
Application Number
EP06849740A
Filing Date
Mar 22, 2006
Status
Revoked
Jul 10, 2020
Grant Date
Jun 20, 2018
External Links
Slate, Register, Google Patents

Bibliography

The patent EP1902150B1 was granted to Kaiser Aluminum & Chemical on Jun 20, 2018 following the initial filing on Mar 22, 2006 under the application number EP06849740A . The current legal status of the patent is Revoked.

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Patent Oppositions (2)

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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C TEC CONSTELLIUM TECHNOLOGY CENTER CONSTELLIUM ISSOIREMar 15, 2019ADMISSIBLE
ALERIS ROLLED PRODUCTS GERMANYJan 14, 2019ADMISSIBLE

Dossier Documents

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