Process For The Epoxidation Of An Olefin - EP3380459

The patent EP3380459 was granted to Evonik Degussa on Jan 1, 2020. The application was originally filed on Nov 1, 2016 under application number EP16791559A. The patent is currently recorded with a legal status of "Opposition Rejected".

EP3380459

EVONIK DEGUSSA
Application Number
EP16791559A
Filing Date
Nov 1, 2016
Status
Opposition Rejected
Feb 23, 2024
Grant Date
Jan 1, 2020
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

BASFSep 30, 2020ALTMANN STOSSEL DICK PATENTANWALTE PARTG MBB -

Patent Citations (18) New

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

Citation PhasePublication NumberPublication Link
DESCRIPTIONEP0100119
DESCRIPTIONEP0230949
DESCRIPTIONEP1085017
DESCRIPTIONWO0110855
DESCRIPTIONWO02085873
DESCRIPTIONWO0234668
DESCRIPTIONWO2004048355
DESCRIPTIONWO2005000827
DESCRIPTIONWO2005025716
DESCRIPTIONWO9928029
INTERNATIONAL-SEARCH-REPORTWO2005000827
OPPOSITIONCN103145102
OPPOSITIONCN1257827
OPPOSITIONEP2762443
OPPOSITIONWO2005000827
OPPOSITIONWO2005025716
OPPOSITIONWO2012076543
OPPOSITIONWO2015049327

Non-Patent Literature (NPL) Citations (4) 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
OPPOSITION- "DIPOLE MOMENTS OF MOLECULES IN THE GAS PHASE", David R. Lide, CRC HANDBOOK OF CHEMISTRY AND PHYSICS, Boca Raton, Boston, London, New York, Washington, D.C., CRC Press, (19990000), pages 9-42 - 9-47, XP055835110-
OPPOSITION- G. G. CHASE et al., "filtration", Kirk-Othmer Encyclopedia of Chemical Technology, (20050000), vol. 11, pages 321 - 397, XP055738852-
OPPOSITION- "Hydrogen Peroxide", Barbara Elvers, Stephen Hawkins, Michael Ravenscroft, Gail Schulz, ULLMANN'S ENCYCLOPEDIA OF INDUSTRIAL CHEMISTRY Fifth, Completely Revised Edition Volume A13 High-Performance Fibers to Imidazole and Derivatives, VCH, (19890000), pages 443 - 466, XP055835115-
OPPOSITION- Joseph S. REICHERT, "Hydrogen peroxide", Chemical and Engineering News, (19430410), vol. 21, no. 7, pages 480 - 482, XP055835109-

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