Compositions And Methods For Promoting Hemostasis And Other Physiological Activities - EP2283851

The patent EP2283851 was granted to Massachusetts Institute OF Technology on Jun 7, 2023. The application was originally filed on Apr 25, 2006 under application number EP10181924A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP2283851

MASSACHUSETTS INSTITUTE OF TECHNOLOGY
Application Number
EP10181924A
Filing Date
Apr 25, 2006
Status
Granted And Under Opposition
May 5, 2023
Grant Date
Jun 7, 2023
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

EIPMar 6, 2024EIPADMISSIBLE

Patent Citations (31) New

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

Citation PhasePublication NumberPublication Link
DESCRIPTIONUS20010778200-
DESCRIPTIONUS20020193942-
DESCRIPTIONUS20040968790-
DESCRIPTIONUS2004204561
DESCRIPTIONUS4098728
DESCRIPTIONUS4211227
DESCRIPTIONUS4272398
DESCRIPTIONUS4636208
DESCRIPTIONUS4861627
DESCRIPTIONUS5180375
DESCRIPTIONUS5192302
DESCRIPTIONUS5222974
DESCRIPTIONUS5645565
DESCRIPTIONUS5670483
DESCRIPTIONUS5955343
DESCRIPTIONUS6548630
DESCRIPTIONUS6663655
DESCRIPTIONUS6711879
DESCRIPTIONUS6800481
EXAMINATIONUS2003166846
EXAMINATIONWO2006014570
EXAMINATIONWO9640033
OPPOSITIONWO03084980
OPPOSITIONWO2006014570
OTHEREP1879606
OTHERUS5670483
OTHERWO03084980
OTHERWO2006014570
OTHERWO2006116524
SEARCHUS6800481
SEARCHWO2005014615

Non-Patent Literature (NPL) Citations (49) 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
DESCRIPTION- BENITA ET AL., J. PHARM. SCI., (1984), vol. 73, pages 1721 - 1724-
DESCRIPTION- CAPLAN ET AL., BIOMACROMOLECULES, (2000), vol. 1, pages 627 - 631-
DESCRIPTION- CAPLAN ET AL., BIOMATERIALS, (2002), vol. 23, pages 219 - 227-
DESCRIPTION- HOLMES ET AL., PROC. NATL. ACAD, SCI, USA, (2000), vol. 97, pages 672G - B733-
DESCRIPTION- H. S. SAWHNEY; C. P. PATHAK; J. A. HUBELL, MACROMOLECULES, (1993), vol. 26, pages 581 - 587-
DESCRIPTION- KATZUNG, Basic and Clinical Pharmacology, MCGRAW-HILL-
DESCRIPTION- LEON ET AL., J. BIOMATER. SCI. POLYM. ED., (1998), vol. 9, pages 297 - 312-
DESCRIPTION- MATHIOWITZ ET AL., J APPL. POLYMER SCI., (1988), vol. 35, pages 755 - 774-
DESCRIPTION- MATHIOWITZ ET AL., J. APPL. POLYMER SCI., (1992), vol. 45, pages 125 - 134-
DESCRIPTION- MATHIOWITZ ET AL., SCANNING MICROSCOPY, (1990), vol. 4, pages 329 - 340-
DESCRIPTION- MATHIOWITZ; LANGER, J. CONTROLLED RELEASE, (1987), vol. 5, pages 3 - 22-
DESCRIPTION- MATLIIOWITZ ET AL., REACTIVE POLYMERS, (1987), vol. 6, pages 275 - 283-
DESCRIPTION- SALIB ET AL., PHARMAZEUTISCHE INDUSTRIE, (1978), vol. 40-11A, page 1230-
DESCRIPTION- ZHANG ET AL., BIOMATERIALS, (1995), vol. 16, pages 1385 - 1393-
DESCRIPTION- ZHANG ET AL., PROC. NATL. ACAD. SCI. USA, (1993), vol. 90, pages 3334 - 333-
EXAMINATION- "PRODUCT FEATURES (ENGLISH TRANSLATION ENCLOSED)", (20050416), pages 1 - 2, 3D MATRIX JAPAN,, URL: http://web.archive.org/web/20050416044014/http://www.3d-matrix.co.jp/pro3.html, XP003034069-
EXAMINATION- "PRODUCT LIST PURAMATRIX (ENGLISH TRANSLATION ENCLOSED)", (20050416), pages 1 - 2, 3D MATRIX JAPAN,, URL: http://web.archive.org/web/20050416043834/http://www.3d-matrix.co.jp/pro2.html, XP003034070-
EXAMINATION- "PURAMATRIX (ENGLISH TRANSLATION ENCLOSED)", (20050415), pages 1 - 2, 3D MATRIX JAPAN,, URL: http://web.archive.org/web/20050415004502/http://www.3d-matrix.co.jp/pro1.html, XP003034068-
EXAMINATION- Shuguang Zhang, "Building from the bottom up", Materials today, (20030501), pages 20 - 27, URL: http://web.mit.edu/lms/www/PDFpapers/Zhang_MaterialsToday3BEBE.pdf, (20130523), XP055063929-
EXAMINATION- ZHANG S ET AL, "Self-complementary oligopeptide matrices support mammalian cell attachment", BIOMATERIALS, ELSEVIER SCIENCE PUBLISHERS BV., BARKING, GB, (19951201), vol. 16, no. 18, doi:10.1016/0142-9612(95)96874-Y, ISSN 0142-9612, pages 1385 - 1393, XP004032835
EXAMINATION- ZHANG S, "Emerging biological materials through molecular self-assembly", BIOTECHNOLOGY ADVANCES, ELSEVIER PUBLISHING, BARKING, GB, (20021201), vol. 20, no. 5-6, doi:10.1016/S0734-9750(02)00026-5, ISSN 0734-9750, pages 321 - 339, XP004395520
EXAMINATION- HOLMES T C ET AL, "Extensive neurite outgrowth and active synapse formation on self-assembling peptide scaffolds", PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES, NATIONAL ACADEMY OF SCIENCES, US, (20000606), vol. 97, no. 12, doi:10.1073/PNAS.97.12.6728, ISSN 0027-8424, pages 6728 - 6733, XP002264454
EXAMINATION- SEMINO C E ET AL, "Entrapment of migrating hippocampal neural cells in three-dimensional peptide nanofiber scaffold", TISSUE ENGINEERING, LARCHMONT, NY, US, (20040301), vol. 10, no. 3-4, doi:10.1089/107632704323061997, ISSN 1076-3279, pages 643 - 655, XP002354336
OPPOSITION- Anonymous, "Board Members", 3-D Matrix Japan Ltd. - Company Outline, (20050202), 3-D Matrix Japan Ltd. - Company Outline, URL: https://3dmatrix.com/, XP093171241-
OPPOSITION- Anonymous, "Contribute to the progress of medical care through a biomaterial." That's our corporate philosophy", 3-D Matrix Japan Ltd., (20041211), 3-D Matrix Japan Ltd., URL: https://3dmatrix.com/, XP093171237-
OPPOSITION- Anonymous, "INVENTIONS AND DISCOVERIES", Staff Manual. TERMS OF SERVICEI AAAND TERMS OF SERVICE I (CLINICAL MEDICAL STAFF), THE UNIVERSITY OF HONGKONG, THE UNIVERSITY OF HONGKONG, (20011001), pages 345 - 348, XP093171231-
OPPOSITION- Anonymous, "Product Features", 3-D Matrix Japan Ltd. - PRODUCTS, (20050416), 3-D Matrix Japan Ltd. - PRODUCTS, URL: https://3dmatrix.com/, XP093171245-
OPPOSITION- Anonymous, "PuraMatrix", 3-D Matrix Japan Ltd. - PRODUCTS, (20040415), 3-D Matrix Japan Ltd. - PRODUCTS, XP093171244-
OPPOSITION- RG Ellis-Behnke, "Crystal Clear Surgery with self-assembling molecules that act as a bio barrier in the brain and intestine", Nanomedicine: Nanotechnology, Biology and Medicine 1, (200509), vol. 1, doi:10.1016/j.nano.2005.09.079, XP005247873
OPPOSITION- Ellis-Behnke, R.G. ; Liang, Y.X. ; Tay, D.K.C. ; Kau, P.W.F. ; Schneider, G.E. ; Zhang, S. ; Wu, W. ; So, K.F., "Nano hemostat solution: immediate hemostasis at the nanoscale", Nanomedicine: Nanotechnology, Biology, and Medicine, ELSEVIER, AMSTERDAM, NL, AMSTERDAM, NL, (20061201), vol. 2, no. 4, doi:10.1016/j.nano.2006.08.001, ISSN 1549-9634, pages 207 - 215, XP028009013
OTHER- ELLIS-BEHNKE et al., "Crystal clear surgery with self-assembling molecules that act as a bio barrier in the brain and intestine", Nanomedicine:Nanotechnology, Biology and Medicine, (20050000), pages 269 - 270, XP055281129-
OTHER- ELLIS-BEHNKE et al., "Crystal clear surgery with self-assembling molecules that act as a bio barrier in the brain and intestine", NANOMEDICINE:NANOTECHNOLOGY, BIOLOGY AND MEDICINE, (20050900), vol. 1, pages 269 - 270, XP027837921-
OTHER- Ellis-Behnke, R.G. ; Tay, D.K.C. ; Liang, Y.X. ; Zhang, S. ; Schneider, G.E. ; So, K.F., "Crystal clear surgery with self-assembling molecules that act as a bio barrier in the brain and intestine", Nanomedicine: Nanotechnology, Biology, and Medicine, ELSEVIER, AMSTERDAM, NL, AMSTERDAM, NL, (20050901), vol. 1, no. 3, ISSN 1549-9634, pages 269 - 270, XP027837921-
OTHER- Zhaoyang Ye, Hangyu Zhang, Hanlin Luo, Shunkang Wang, Qinghan Zhou, Xinpeng DU, Chengkang Tang, Liyan Chen, Jingping Liu, Ying-Kang Shi, Er-Yong Zhang, Rutledge Ellis-Behnke and Xiaojun Zhao, "Temperature and pH effects on biophysical and morphological properties of self-assembling peptide RADA16-I", Journal of peptide sience, (20080201), vol. 14, no. 2, doi:10.1002/psc.988, ISSN 1075-2617, pages 152 - 162, XP008146649
OTHER- ELLIS-BEHNKE et al., "Nano hemostat solution: immediate hemostasis at the nanoscale", Nanomedicine, (20061200), vol. 2, no. 4, pages 207 - 215, XP028009013
OTHER- ELLIS-BEHNKE, "Nano hemostat solution: immediate hemostasis at the nanoscale", Nanomedicine, (20060000), vol. 2, no. 4, pages 207 - 215, XP028009013
OTHER- Ellis-Behnke, R.G. ; Liang, Y.X. ; Tay, D.K.C. ; Kau, P.W.F. ; Schneider, G.E. ; Zhang, S. ; Wu, W. ; So, K.F., "Nano hemostat solution: immediate hemostasis at the nanoscale", Nanomedicine: Nanotechnology, Biology, and Medicine, ELSEVIER, AMSTERDAM, NL, AMSTERDAM, NL, (20061201), vol. 2, no. 4, doi:10.1016/j.nano.2006.08.001, ISSN 1549-9634, pages 207 - 215, XP028009013
OTHER- Zhang, S., "Emerging biological materials through molecular self-assembly", BIOTECHNOLOGY ADVANCES., ELSEVIER PUBLISHING, BARKING., GB, GB , (20021201), vol. 20, no. 5-6, doi:10.1016/S0734-9750(02)00026-5, ISSN 0734-9750, pages 321 - 339, XP004395520
SEARCH- SHEN ET AL, "Artificial extracellular matrices can be used for in vitro control of stem cell differentiation", 2003 Summer Bioengineering Conference, June 25-29, Sonesta Beach Resort in Key Biscayne, Florida, (2003), page 1, URL: www.tulane.edu/~sbc2003/pdfdocs/0357.PDF, (20110427), XP002634504 [X] 1 * See the whole page *-
SEARCH- ZHANG, "Designing novel materials and molecular machines", Economic Perspectives / eJournal USA, (200510), pages 22 - 24, URL: www.esm.psu.edu/~axl4/lakhtakia/Documents/ijee1005.pdf, (20110428), XP002634561 [PX] 1 * See page 23 (bleeding) *-
SEARCH- ZHANG ET AL, "Designer self-assembling peptide nanofiber scaffolds for 3D tissue cell cultures", SEMINARS IN CANCER BIOLOGY, (200510), vol. 15, pages 413 - 420, XP005021951 [PX] 1 * See pages 416-418 (sections 4 and 5) *-
SEARCH- GENOV� ET AL, "The effect of functionalized self-assembling peptide scaffolds on human aortic endothelial cell function", BIOMATERIALS, (200506), vol. 26, pages 3341 - 3351, XP004685000 [PX] 1 * See page 3341 (Abstract) *
SEARCH- NARMONEVA ET AL, "Self-assembling short oligopeptides and the promotion of angiogenesis", BIOMATERIALS, (200508), vol. 26, pages 4837 - 4846, XP004780750 [PX] 1 * Early online publication, February 2005 -> NORMAL PRIOR ART; see page 4837 (Abstract) *
SEARCH- BOKHARI ET AL, "The enhancement of osteoblast growth and differentiation in vitro on a peptide hydrogel-polyHIPE polymer hybrid material", BIOMATERIALS, (200509), vol. 26, pages 5198 - 5208, XP004801226 [PX] 1 * Early online publication, February 2005 -> NORMAL PRIOR ART; see page 5207 (end of the Discussion) *
SEARCH- CHEN, "Self-assembly of ionic-complementary peptides: a physicochemical viewpoint", COLLOIDS AND SURFACES A: PHYSIOCHEMICAL AND ENGINEERING ASPECTS, (200501), vol. 261, pages 3 - 24, XP025315357 [X] 1 * See pages 8-9 (Table 1) and pages 17-22 (Applications) *
SEARCH- ELLIS-BEHNKE ET AL, "Crystal clear surgery with self-assembling molecules that act as a bio barrier in the brain and intestine", NANOMEDICINE: NANOTECHNOLOGY, BIOLOGY AND MEDICINE, (200509), vol. 1, pages 269 - 270, XP005122725 [PX] 1 * See Abstract 67 *
SEARCH- YOKOI ET AL, "Dynamic reassembly of peptide RADA16 nanofiber scaffold", PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES, USA, (200506), vol. 102, page 8414-841, XP002578660 [PX] 1 * See page 8414 (Abstract and Introduction) *
SEARCH- ELLIS-BEHNKE ET AL, "Nano neuro knitting: Peptide nanofiber scaffold for brain repair and axon regeneration with functional return of vision", PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES, USA, (200603), vol. 103, pages 5054 - 5059, XP002398333 [PX] 1 * See pages 5054-55 (Introduction and Figure 1) *
SEARCH- DAVIS ET AL, "Injectable self-assembling peptide nanofibers create intramyocardial microenvironments for endothelial cells", CIRCULATION, (200502), vol. 111, pages 442 - 450, XP002398331 [X] 1 * See pages 442-443 (Abstract and Introduction), and page 449 *

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