IP Verse

Novel Method For Preparing Extracts Of Ginkgo Biloba - EP2249847

The patent EP2249847 was granted to Ipsen Consumer Healthcare on Apr 12, 2017. The application was originally filed on Feb 6, 2009 under application number EP09720028A. The patent is currently recorded with a legal status of "Revoked".

EP2249847

IPSEN CONSUMER HEALTHCARE
Application Number
EP09720028A
Filing Date
Feb 6, 2009
Status
Revoked
May 20, 2022
Grant Date
Apr 12, 2017
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

Get instant alerts for new oppositions and patent status changes

DR WILLMAR SCHWABEJan 12, 2018ADAM -

Patent Citations (9) New

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

Citation PhasePublication NumberPublication Link
INTERNATIONAL-SEARCH-REPORTCN1891242
INTERNATIONAL-SEARCH-REPORTKR940002796B
INTERNATIONAL-SEARCH-REPORTWO02083158
INTERNATIONAL-SEARCH-REPORTWO2006117168
INTERNATIONAL-SEARCH-REPORTWO2006117170
OPPOSITIONDE3940091
OPPOSITIONEP0431535
OPPOSITIONWO2006117170
OPPOSITIONWO9932129

Non-Patent Literature (NPL) Citations (7) New

NPL citations refer to non-patent references such as research papers, articles, or other publications cited during examination or opposition phases.

Citation PhaseReference TextLink
INTERNATIONAL-SEARCH-REPORT- DATABASE WPI, 0, Derwent World Patents Index, vol. 1996, no. 2, Database accession no. 1996-018388, XP002495405 & KR940002796B B1 19940402 (SUN KYONG IND LTD) [Y] 1-44 * abstract *-
INTERNATIONAL-SEARCH-REPORT- DATABASE WPI, 0, Derwent World Patents Index, vol. 2007, no. 39, Database accession no. 2007-404841, XP002495406 & CN1891242 A 20070110 (XUZHOU JIYUAN NATURAL HEALTHCARE PROD CO LTD) [Y] 1-44 * abstract *-
OPPOSITION- "Aktivkohle", Wikipedia, (20171117), pages 1 - 5, XP055455397-
OPPOSITION- "n-Hexan", Wikipedia, (20171201), pages 1 - 4, XP055455389-
OPPOSITION- "PAHs in DIETARY SUPPLEMENTS", (20051200), vol. 86, no. 05, pages 1 - 29, XP002393109-
OPPOSITION- SPIEß E. et al., "Ginkgo", HagerROM, (20040000), XP055455383-
OPPOSITION- Ullmanns, "Ullmanns Encyklopadie der technischen Chemie", (19720000), pages 602 - 605, XP055455402-

Download Citation Report

Get a free citation report including examiner, opposition, and international search citations.

Get Citation Report

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