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Methods For Enhanced Protein Production - EP2501822

The patent EP2501822 was granted to E R Squibb & Sons on Aug 16, 2017. The application was originally filed on Nov 17, 2010 under application number EP10782133A. The patent is currently recorded with a legal status of "Revoked".

EP2501822

E R SQUIBB & SONS
Application Number
EP10782133A
Filing Date
Nov 17, 2010
Status
Revoked
Dec 21, 2023
Publication Date
Aug 16, 2017
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

Patent Family

Patent Oppositions (2)

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PFIZERMay 15, 2018PFIZERADMISSIBLE
SARTORIUS STEDIM BIOTECHMay 14, 2018MULLER BORE & PARTNER PATENTANWALTE PARTG MBBADMISSIBLE

Patent Citations (59) New

Patent citations refer to prior patents cited during different phases such as opposition or international search.

Citation PhasePublication Number
DESCRIPTIONUS4399216
DESCRIPTIONUS4816567
DESCRIPTIONUS5223409
DESCRIPTIONUS5225539
DESCRIPTIONUS5403484
DESCRIPTIONUS5427908
DESCRIPTIONUS5476996
DESCRIPTIONUS5530101
DESCRIPTIONUS5545806
DESCRIPTIONUS5545807
DESCRIPTIONUS5569825
DESCRIPTIONUS5571698
DESCRIPTIONUS5580717
DESCRIPTIONUS5585089
DESCRIPTIONUS5625126
DESCRIPTIONUS5633425
DESCRIPTIONUS5661016
DESCRIPTIONUS5693762
DESCRIPTIONUS5698767
DESCRIPTIONUS5721121
DESCRIPTIONUS5770429
DESCRIPTIONUS5789650
DESCRIPTIONUS5814318
DESCRIPTIONUS5874299
DESCRIPTIONUS5877397
DESCRIPTIONUS5885793
DESCRIPTIONUS5939598
DESCRIPTIONUS5969108
DESCRIPTIONUS6075181
DESCRIPTIONUS6114598
DESCRIPTIONUS6150584
DESCRIPTIONUS6162963
DESCRIPTIONUS6172197
DESCRIPTIONUS6180370
DESCRIPTIONUS6521404
DESCRIPTIONUS6544731
DESCRIPTIONUS6555313
DESCRIPTIONUS6582915
DESCRIPTIONUS6593081
DESCRIPTIONWO0114424
DESCRIPTIONWO0243478
DESCRIPTIONWO2009023562
DESCRIPTIONWO9203918
DESCRIPTIONWO9308207
DESCRIPTIONWO9312227
DESCRIPTIONWO9425585
DESCRIPTIONWO9640918
DESCRIPTIONWO9713852
DESCRIPTIONWO9824884
DESCRIPTIONWO9945962
INTERNATIONAL-SEARCH-REPORTWO2009023562
OPPOSITIONUS2003087372
OPPOSITIONUS2008131934
OPPOSITIONUS2008206819
OPPOSITIONUS2009042253
OPPOSITIONUS2009081251
OPPOSITIONUS5705364
OPPOSITIONWO2005095578
OPPOSITIONWO2009023562

Dossier Documents

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