IP Verse

Shaped Charge And Method Of Modifying A Shaped Charge - EP2932185

The patent EP2932185 was granted to Qinetiq on May 30, 2018. The application was originally filed on Dec 13, 2013 under application number EP13803074A. The patent is currently recorded with a legal status of "Revoked".

EP2932185

QINETIQ
Application Number
EP13803074A
Filing Date
Dec 13, 2013
Status
Revoked
May 26, 2023
Grant Date
May 30, 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

DYNAENERGETICSFeb 28, 2019SANGERADMISSIBLE

Patent Citations (14) New

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

Citation PhasePublication NumberPublication Link
INTERNATIONAL-SEARCH-REPORTGB1465259
INTERNATIONAL-SEARCH-REPORTUS2010319562
INTERNATIONAL-SEARCH-REPORTUS2011219978
INTERNATIONAL-SEARCH-REPORTUS3242987
INTERNATIONAL-SEARCH-REPORTUS3255659
INTERNATIONAL-SEARCH-REPORTUS3371605
INTERNATIONAL-SEARCH-REPORTUS4958569
INTERNATIONAL-SEARCH-REPORTUS6283214
INTERNATIONAL-SEARCH-REPORTWO2012082186
OPPOSITIONCA2196385
OPPOSITIONUS3100445
OPPOSITIONUS6283214
OPPOSITIONWO2009117548
OPPOSITIONWO2012082186

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 TextLink
OPPOSITION- 2011 Moseley website-
OPPOSITION- ., ".", API data sheet-
OPPOSITION- Baumann et al., "Perforating Innovations-Shooting Holes in Performance Models", Oilfield review, (20140000), XP055576062-
OPPOSITION- DAVID DAVISON et al., "A HYDROCODE-DESIGNED WELL PERFORATOR WITH EXCEPTIONAL PERFORMANCE", 17th International Symposium on Ballistics, Midrand, South Africa, (19980300), pages 1 - 9, XP055576002-
OPPOSITION- "Introduction to API 19b Section IV testing on sandstone cores and shaped charge testing for 2'' and 2 1/8'' systems", DYNAenergetics, EWAPS, (20121100), pages 1 - 20, XP055576022-
OPPOSITION- JRC data sheet-
OPPOSITION- WILLIAM P WALTERS, "Chapter 1 - 4", Fundamentals of Shaped Charges, (19890000), pages 1 - 71, XP055576030-
OPPOSITION- CLINTON C. QUATTLEBAUM et al., "SPE 159085 Optimising Perforating Charge Design for Stimulation", SPE, (20120000), pages 1 - 13, XP055576008
OPPOSITION- P.S. SMITH et al., "SPE 38141 Improvements in Perforating Performance in High Compressive Strength Rocks", SPE, (19970000), pages 1 - 6, XP055576014
OPPOSITION- SANDIA, "Optimized Conical Shaped Charge Design Using the SCAP Code", Sand Report, (19880900), pages 1 - 87, XP055576053

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