IP Verse

Methods For Preparation Of Lycopenes From C-15 Wittig Salts And Methods For Purification Of High All-E Containing And High 6Z Containing C15-Wittig Salts - EP2957565

The patent EP2957565 was granted to Allied Biotech on Mar 7, 2018. The application was originally filed on Jun 18, 2014 under application number EP14172968A. The patent is currently recorded with a legal status of "Opposition Rejected".

EP2957565

ALLIED BIOTECH
Application Number
EP14172968A
Filing Date
Jun 18, 2014
Status
Opposition Rejected
Sep 11, 2020
Publication Date
Mar 7, 2018
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

DSM NUTRITIONAL PRODUCTSDec 7, 2018STECK -

Patent Citations (16) New

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

Citation PhasePublication Number
DESCRIPTIONUS2002128516
DESCRIPTIONUS2004049082
DESCRIPTIONUS6187959
DESCRIPTIONUS6433226
DESCRIPTIONUS6603045
DESCRIPTIONUS7126036
OPPOSITIONEP0382067
OPPOSITIONEP0659739
OPPOSITIONEP0742205
OPPOSITIONEP0908449
OPPOSITIONEP1130024
OPPOSITIONGB1508195
OPPOSITIONUS2002128516
OPPOSITIONUS2006106257
OPPOSITIONUS5208381
OPPOSITIONWO02072509

Non-Patent Literature (NPL) Citations (10) New

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

Citation PhaseReference Text
EXAMINATION- "Commission Directive 2011/3/EU", OFIICIAL JOURNAL OF THE EUROPEAN UNION, (20110107), pages L13/59 - L13/63
EXAMINATION- EUROPEAN FOOD SAFETY JOURNAL, (2008), vol. 674, pages 1 - 66
EXAMINATION- "Lycopene from BLAKESLEA TRISPORA", FAO JECFA MONOGRAPHS, (2006), vol. 3
EXAMINATION- "Lycopene (Synthetic)", FAO JECFA MONOGRAPHS, (2006), vol. 3
EXAMINATION- TAKEHARA ET AL., "Characterization and Thermal Isomerization of (all-E)-Lycopene", J. AGRICULT FOOD CHEM, (20131219), vol. 62, pages 264 - 269
OPPOSITION- "A.Einfuhrung in die laborytoriumstechnik", ORGANIKUM Organisch-chemisches Grundpraktikum, Berlin, (19770000), pages 44 - 47, XP055538105
OPPOSITION- U. HENGARTNER et al., "Synthesis, Isolation, and NMR-Spectroscopic Characterization of Fourteen (Z)-Isomers of Lycopene and of Some Acetylenic Didehydro- and Tetradehydrolycopenes", Helvetica Chimica Acta, (19920000), vol. 75, pages 1848 - 1865, XP055149698
OPPOSITION- RUNPU SHEN et al., "A novel and practical synthetic route for the total synthesis of lycopene", Tetrahedron, (20110000), vol. 67, pages 5610 - 5614, XP028233319
OPPOSITION- Hansgeorg Ernst,, "Recent advances in industrial carotenoid synthesis", Pure Appl. Chem., (20020000), vol. 74, no. 11, pages 2213 - 2226, XP055046436
SEARCH- URS HENGARTNER ET AL, "Synthesis, Isolation, and NMR-Spectroscopic Characterization of Fourteen (Z)-Isomers of Lycopene and of Some Acetylenic Didehydro- and Tetradehydrolycopenes", HELVETICA CHIMICA ACTA, (19921002), vol. 75, no. 6, doi:10.1002/hlca.19920750611, ISSN 0018-019X, pages 1848 - 1865, XP055149698 [X] 1-8,11-18,21,22 * Experimental section, preparation of 22b and 23a * [I] 1-8,10-18,20-22

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