IP Verse

Oligopeptide-Free Cell Culture Media

EP3121266

BAXALTA
Application Number
EP16183987A
Filing Date
Jan 3, 2007
Status
Revoked
Mar 1, 2024
Grant Date
Apr 22, 2020
External Links
Slate, Register, Google Patents
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Biblio Summary

The patent EP3121266B8 was granted on Apr 22, 2020 by Baxalta The patent is currently Revoked.

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.

CompanyOpposition DateOpposition Status

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BREUERNov 26, 2020ADMISSIBLE
GRUNECKER PATENT UND RECHTSANWALTE PARTG MBBNov 26, 2020ADMISSIBLE
STRAWMANNov 26, 2020ADMISSIBLE
MICHALSKI HUTTERMANN & PARTNER PATENTANWALTE MBBNov 24, 2020ADMISSIBLE
PATENTANWALTE ISENBRUCK BOSL HORSCHLER PARTG MBBNov 23, 2020ADMISSIBLE
ZWICKER SCHNAPPAUF & PARTNER PATENTANWALTE PARTG MBBNov 20, 2020ADMISSIBLE

Patents Cited during Opposition New

Patent citations in opposition refer to prior patents or publications that may challenge the validity of a contested patent. These references help assess whether the invention is truly novel or overlaps with existing intellectual property.

Citation PhasePatent NumberPatent LinkCited Text
OppositionUS4767704
 N/A
OppositionUS5122469
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OppositionEP0481791
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OppositionWO02101019
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OppositionWO9808934
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OppositionWO02077202
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OppositionWO2006045438
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OppositionEP0659880
 N/A
OppositionEP1413625
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OppositionWO0111021
 N/A
OppositionWO0123527
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OppositionWO03050296
 N/A
OppositionWO2004005493
 N/A
OppositionEP0653487
 N/A
OppositionEP1482031
 N/A
OppositionWO2007077217
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OppositionAU2003252890B
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OppositionUS2004048368
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OppositionWO2005012345
 N/A
OppositionEP2522717
 N/A
OppositionCA2161517
 N/A
OppositionEP0666312
 N/A
OppositionEP1221476
 N/A
OppositionEP0534383
 N/A

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Dossier Documents of the Patent

The dossier documents provide a comprehensive record of the patent’s prosecution history, including filings, correspondence, and decisions made by patent offices. These documents are crucial for understanding the patent’s legal journey and any challenges it may have faced during examination. It also includes the oppositions documents filed against the patent.

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