The weekly litigation news digest is live. Subscribe now

IP Verse

Treating Pathological Conditions By Direct And Indirect Targeting Of Sirpa - Cd47 Interaction - EP3658141

The patent EP3658141 was granted to Academisch Ziekenhuis Leiden Hodn Lumc on Nov 16, 2022. The application was filed on Jul 24, 2018 under application number EP18770099A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3658141

ACADEMISCH ZIEKENHUIS LEIDEN HODN LUMC
Application Number
EP18770099A
Filing Date
Jul 24, 2018
Status
Granted And Under Opposition
Oct 14, 2022
Publication Date
Nov 16, 2022
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

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 DateRepresentativeOpposition Status
STRAWMANAug 11, 2023HOFFMANN EITLEADMISSIBLE

Patent Citations (33) New

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

Citation PhasePublication Number
DESCRIPTIONEP1620082
DESCRIPTIONEP1620091
DESCRIPTIONEP1675578
DESCRIPTIONEP1713780
DESCRIPTIONEP2160380
DESCRIPTIONEP2475428
DESCRIPTIONEP2970235
DESCRIPTIONUS8889709
DESCRIPTIONWO2004098591
DESCRIPTIONWO2004098625
DESCRIPTIONWO2005039548
DESCRIPTIONWO2005075436
DESCRIPTIONWO2008128983
DESCRIPTIONWO2011029920
DESCRIPTIONWO2014124028
DESCRIPTIONWO2014140279
DESCRIPTIONWO2015120350
INTERNATIONAL-SEARCH-REPORTUS2017081407
INTERNATIONAL-SEARCH-REPORTWO2008104580
INTERNATIONAL-SEARCH-REPORTWO2014124028
INTERNATIONAL-SEARCH-REPORTWO2015138600
INTERNATIONAL-SEARCH-REPORTWO2017079547
OPPOSITIONUS2017081407
OPPOSITIONUS8889709
OPPOSITIONWO2004098591
OPPOSITIONWO2004098625
OPPOSITIONWO2005039548
OPPOSITIONWO2005075436
OPPOSITIONWO2008128983
OPPOSITIONWO2011029920
OPPOSITIONWO2013119714
OPPOSITIONWO2014140279
OPPOSITIONWO2019022600

Dossier Documents

The dossier documents provide a comprehensive record of the patent's prosecution history - including filings, correspondence, and decisions made by patent offices - and are crucial for understanding the patent's legal journey and any challenges it may have faced during examination.

  • Date

    Description

  • Get instant alerts for new documents