A Controlled Release Iodine Structure For Use With Wound Care - EP3291849

The patent EP3291849 was granted to KCI Licensing on Jun 19, 2024. The application was originally filed on May 8, 2016 under application number EP16724555A. The patent is currently recorded with a legal status of "Patent Maintained As Amended".

EP3291849

KCI LICENSING
Application Number
EP16724555A
Filing Date
May 8, 2016
Status
Patent Maintained As Amended
May 17, 2024
Grant Date
Jun 19, 2024
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

CONVATECJun 8, 2022D YOUNGADMISSIBLE

Patent Citations (17) New

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

Citation PhasePublication Number
EXAMINATIONWO0128600
INTERNATIONAL-SEARCH-REPORTCN203576752U
INTERNATIONAL-SEARCH-REPORTUS2011257572
INTERNATIONAL-SEARCH-REPORTWO03090800
OPPOSITIONEP0747062
OPPOSITIONUS2011257572
OPPOSITIONUS5128136
OPPOSITIONUS5242985
OPPOSITIONUS6699492
OPPOSITIONUS6939569
OPPOSITIONWO0054593
OPPOSITIONWO0128600
OPPOSITIONWO2008091521
OPPOSITIONWO2009082429
OPPOSITIONWO2011103578
OPPOSITIONWO2012092908
OPPOSITIONWO9011795

Non-Patent Literature (NPL) Citations (15) 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
OPPOSITION- Anonymous, "Information for Patiens about negative pressure wound therapy (NPWT)", (20150401), pages 1 - 8, Harrogate and District NHS, URL: https://www.hdft.nhs.uk/wp-content/uploads/2016/02/negative-pressure-wound-therapy.pdf, (20231031), XP093096819
OPPOSITION- Anonymous, "The National Formulary", The United States Pharmacopeia Convention, (20000101), pages 1368 - 1369, XP055933078
OPPOSITION- Lordi Nicholas G, "Chapter 14 - Sustained Release Dosage Forms", The Theory and Practice of Industrial Pharmacy THIRD EDITION, The British Library, (19860000), pages 430 - 456, XP055854167
OPPOSITION- Nptel-Noc Iitm, "Lecture 82 - Swelling of polymers", Youtube, (20201222), URL: https://www.youtube.com/watch?v=VWJiqzz2coU, XP093113434
OPPOSITION- Qin Yimin, "A brief description of the manufacturing processes for medical textile materials", Medical Textile Materials, The Textile Institute and Woodhead Publishing, (20160101), pages 42 - 74, 79-81, 86, XP093132509
OPPOSITION- Rowe Raymond C., Paul J Sheskey, Marian E Quinn, "Polycarbophil", Handbook of Pharmaceutical Excipients. 6th ed., PhP, (20090101), pages 509 - 512, XP093132504
OPPOSITION- "Solid oral modified-release dosage forms and drug delivery systems", Ansel's Pharmaceutical Dosage Forms and Drug Delivery Systems TENTH EDITION, Wolters Kluwer, (20140000), pages 299 - 314, XP055933079
OPPOSITION- Thomas Stephen, "Hydrocolloid Dressings", Wound Management and Dressings, Chapter 8, The Pharmaceutical Press, (19900101), pages 55 - 61, XP093092950
OPPOSITION- Gottlieb Moshe, "Swelling of Polymer Networks", Biological and Synthetic Polymer Networks, Dordrecht, Springer Netherlands, (19880101), pages 403 - 403, doi:10.1007/978-94-009-1343-1_27, ISBN 978-94-009-1343-1, XP093096769
OPPOSITION- Gottlieb Moshe, "Swelling of Polymer Networks", Gottlieb Moshe, Kramer O, Biological and Synthetic Polymer Networks, Dordrecht, Springer Netherlands, (19880101), pages 403 - 404, doi:10.1007/978-94-009-1343-1_27, ISBN 978-94-009-1343-1, XP093096769
OPPOSITION- DE HAAN et al., "Oral controlled release dosage forms", Pharmaceutisch Weekblad Scientific Edition, (19840000), vol. 6, doi:10.1007/BF01953956, pages 57 - 67, XP002534246
OPPOSITION- Anonymous, "A brief description of textile fibers", Anonymous, Yiimin Qin, Medical Textile Materials, Woodhead Publishing, (20160101), pages 23 - 42, doi:10.1016/B978-0-08-100618-4.00003-0, ISBN 978-0-08-100618-4, XP093096736
OPPOSITION- Yimin Qin, "Functional wound dressings", Yimin Qin, Yimin Qin, Medical Textile Materials, Woodhead Publishing, (20160101), pages 89 - 107, doi:10.1016/B978-0-08-100618-4.00007-8, ISBN 978-0-08-100618-4, XP093096740
OPPOSITION- Yimin Qin, "Medical textile products for the control of odor", Yimin Qin, Yimin Qin, Medical Textile Materials, Woodhead Publishing, (20160101), pages 162 - 173, doi:10.1016/B978-0-08-100618-4.00012-1, ISBN 978-0-08-100618-4, XP093096747
OPPOSITION- John H. Northrop , M. Kunitz, "The swelling pressure of gelatin and the mechanism of swelling in water and natural salt solutions", The Journal of General Physiology, (19260620), vol. 10, no. 1, doi:10.1085/jgp.10.1.161, pages 161 - 177, XP093096727

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