IP Verse

Thraustochytrids, Fatty Acid Compositions, And Methods Of Making And Uses Thereof - EP3530740

The patent EP3530740 was granted to DSM Assets on Jul 28, 2021. The application was originally filed on Mar 19, 2009 under application number EP18198460A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3530740

DSM ASSETS
Application Number
EP18198460A
Filing Date
Mar 19, 2009
Status
Granted And Under Opposition
Jun 25, 2021
Grant Date
Jul 28, 2021
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

Patent Family

Patent Oppositions (4)

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 DateOpposition Status

Get instant alerts for new oppositions and patent status changes

MARA RENEWABLESApr 9, 2023INTERVENTION ADMISSIBLE
ALGAL OMEGAMar 17, 2023INTERVENTION ADMISSIBLE
ELKINGTON AND FIFEApr 28, 2022ADMISSIBLE
FERMENTALGApr 28, 2022WITHDRAWN

Patent Citations (26) New

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

Citation PhasePublication NumberPublication Link
OPPOSITIONCL2008002020
OPPOSITIONEP1506996
OPPOSITIONJP2000060587
OPPOSITIONUS2003161864
OPPOSITIONUS2005027004
OPPOSITIONUS2005129831
OPPOSITIONUS2008175975
OPPOSITIONUS5130242
OPPOSITIONUS5397591
OPPOSITIONUS5407957
OPPOSITIONUS5492938
OPPOSITIONUS6399803
OPPOSITIONUS6582941
OPPOSITIONUS8073505
OPPOSITIONWO2004028469
OPPOSITIONWO2007005725
OPPOSITIONWO2008129358
OPPOSITIONWO2009040676
OPPOSITIONWO2010107415
OPPOSITIONWO9428913
OTHERUS2008175975
OTHERUS5130242
OTHERUS6399803
OTHERUS6582941
OTHERWO2007005725
SEARCHWO2004028469

Non-Patent Literature (NPL) Citations (32) 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- Anonymous, "DHASCO AND ARASCO OILS AS SOURCES OF LONG-CHAIN POLYUNSATURATED FATTY ACIDS IN INFANT FORMULA", FOOD STANDARDS AUSTRALIA NEW ZEALAND - Technical Report Series No. 22, (20030601), ISSN 1448-3017, XP093132524-
OPPOSITION- Anonymous, "OMEGA-3-ACID TRIGLYCERIDES", Anonymous, Council of Europe, EUROPEAN PHARMACOPOEIA 5.0, European Pharmacopoeia, (20050101), pages 2144 - 2146, ISBN 9287152810, XP009554718-
OPPOSITION- Anonymous, "Omega-3 Acid Triglycerides", United States Pharmacopeia, (20180501), pages 1 - 3, XP093133068-
OPPOSITION- Arterburn L M, Et Al, "A combined subchronic (90-Day) toxicity and neurotoxicity study of a single- cell source of docosahexaenoic acid triglyceride (DHASCO@ Oil", Food and Chemical Toxicology, (20000101), vol. 38, pages 35 - 49, XP055922081-
OPPOSITION- David J. Kyle, "The Future Development of Single Cell Oils", Single Cell Oils, AOCS Press, (20050101), pages 239 - 248, ISBN 1-893997-80-4, XP093103831-
OPPOSITION- M. Aveldano et al., "Quantitative release of fatty acids from lipids by a simple hydrolysis procedure", Journal of Lipid Research, (1983), vol. 24, XP055099930-
OPPOSITION- "Microbial oil ", Wikipedia, (20220313), URL: https://en.wikipedia.org/w/index.php?title=Microbial_oil&oldid=1076876965, XP055920679-
OPPOSITION- Nelson David L., Michael M. Cox, "Fatty Acid Synthesis Proceeds in a Repeating Reaction Sequence", Nelson David L., Michael M. Cox, Nelson David L., Michael M. Cox, Lehninger, PRINCIPLES OF BIOCHEMISTRY, Fifth Edition, W.H. Freeman and Company, (20080401), pages 806 - 807, XP093134103-
OPPOSITION- Ulrich Schörken et al., "Lipid biotechnology: Industrially relevant production processes", Lipid Sci. Technol, (2009), vol. 111, doi:10.1002/ejlt.200900057, XP055657224
OPPOSITION- NAKAHARA T., ET AL., "PRODUCTION OF DOCOSAHEXAENOIC AND DOCOSAPENTAENOIC ACIDS BY SCHIZOCHYTRIUM SP. ISOLATED FROM YAP ISLANDS.", Journal of the American Oil Chemists Society, DE , (19960101), vol. 73., no. 11., doi:10.1007/BF02523506, ISSN 0003-021X, pages 1421 - 1426., XP000891671
OPPOSITION- YUKIHISA TANAKA, JIRO HIRANO, TADASHI FUNADA, "CONCENTRATION OF DOCOSAHEXAENOIC ACID IN GLYCERIDE BY HYDROLYSIS OF FISH OIL WITH CANDIDA CYLINDRACEA LIPASE.", Journal of the American Oil Chemists Society, DE , (19921201), vol. 69, no. 12, doi:10.1007/BF02637682, ISSN 0003-021X, pages 1210 - 1214, XP000330808
OPPOSITION- Lewis et al., "The Biotechnological Potential of Thraustochytrids", Mar. Biotechnol. J., (19991101), vol. 1, doi:10.1007/PL00011813, XP002436177
OPPOSITION- Volkman J., "Sterols in microorganisms", Applied Microbiology and Biotechnology, Springer Berlin Heidelberg, Berlin/Heidelberg, Berlin/Heidelberg, (20030101), vol. 60, no. 5, doi:10.1007/s00253-002-1172-8, ISSN 0175-7598, pages 495 - 506, XP055934547
OPPOSITION- YOKOCHI T, ET AL., "OPTIMIZATION OF DOCOSAHEXAENOIC ACID PRODUCTION BY SCHIZOCHYTRIUM LIMACINUM SR21", Applied Microbiology and Biotechnology, Springer Berlin Heidelberg, Berlin/Heidelberg, Berlin/Heidelberg, (19980101), vol. 49, doi:10.1007/s002530051139, ISSN 0175-7598, pages 72 - 76, XP002928890
OPPOSITION- Seshagiri Raghukumar, "Thraustochytrid Marine Protists: Production of PUFAs and Other Emerging Technologies", Marine Biotechnology, (20080820), vol. 10, no. 6, doi:10.1007/s10126-008-9135-4, ISSN 1436-2236, pages 631 - 640, XP019636709
OPPOSITION- Marchan Loris Fossier; Lee Chang Kim J.; Nichols Peter D.; Polglase Jane L.; Mitchell Wilfrid J.; Gutierrez Tony, "Screening of new British thraustochytrids isolates for docosahexaenoic acid (DHA) production", JOURNAL OF APPLIED PHYCOLOGY., KLUWER, DORDRECHT., NL, NL , (20170430), vol. 29, no. 6, doi:10.1007/s10811-017-1149-8, ISSN 0921-8971, pages 2831 - 2843, XP036373890
OPPOSITION- T. YAGUCHI et al., "Production of high yields of docosahexaenoic acid by Schizochytrium sp", Strain SR21 JAOCS, (19970000), vol. 74, no. 11, doi:10.1007/s11746-997-0249-z, pages 1431 - 1434, XP000891774
OPPOSITION- YAGUCHI T., ET AL., "PRODUCTION OF HIGH YIELDS OF DOCOSAHEXAENOIC ACID BY SCHIZOCHYTRIUMSP. STRAIN SR21.", Journal of the American Oil Chemists Society, Springer, DE, DE , (19971101), vol. 74., no. 11., doi:10.1007/s11746-997-0249-z, ISSN 0003-021X, pages 1431 - 1434., XP000891774
OPPOSITION- Eun-Jin Jeh, Rangarajulu Senthil Kumaran, Byung-Ki Hur, "Lipid body formation by Thraustochytrium aureum (ATCC 34304) in response to cell age", Korean Journal of Chemical Engineering, Springer US, New York, New York, (20080901), vol. 25, no. 5, doi:10.1007/s11814-008-0180-5, ISSN 0256-1115, pages 1103 - 1109, XP055292972
OPPOSITION- IIDA I, et al., "Improvement of docosahexaenoic acid production in a culture of Thraustochytrium aureum by medium optimization", JOURNAL OF FERMENTATION AND BIOENGINEERING, JP , (19960101), vol. 81, no. 1, doi:10.1016/0922-338X(96)83125-4, ISSN 0922-338X, pages 76 - 78, XP002327281
OPPOSITION- Colin Ratledge, "Single Cell Oils for the 21st Century", Colin Ratledge, Zvi Cohen, Colin Ratledge, Single Cell Oils : Microbial and Algal Oils (2nd Edition), Urbana, Illinois, AOCS Press, (20100501), pages 3 - 26, doi:10.1016/B978-1-893997-73-8.50005-0, ISBN 1-893997-73-1, XP009553492
OPPOSITION- Lee Chang Kim Jye, Mansour Maged P., Dunstan Graeme A., Blackburn Susan I., Koutoulis Anthony, Nichols Peter D., "Odd-chain polyunsaturated fatty acids in thraustochytrids", Phytochemistry, Elsevier, Amsterdam , NL, Amsterdam , NL , (20110801), vol. 72, no. 11-12, doi:10.1016/j.phytochem.2011.04.001, ISSN 0031-9422, pages 1460 - 1465, XP093141984
OPPOSITION- Luying Zhu et al., "Changes of lipid content and fatty acid composition of Schizochytrium limacinum in response to different temperatures and salinities", Elsevier - Process Biochemistry, (2007), vol. 42, doi:10.1016/j.procbio.2006.08.002, XP005836356
OPPOSITION- Lepage Guy, Roy Claude C., " Improved recovery of fatty acid through direct transesterification without prior extraction or purification", Journal of Lipid Research, (19841201), vol. 25, no. 12, doi:10.1016/S0022-2275(20)34457-6, pages 1391 - 1396, XP093141986
OPPOSITION- ROBLES MEDINA A. et al., "DOWNSTREAM PROCESSING OF ALGAL POLYUNSATURATED FATTY ACIDS", BIOTECHNOLOGY ADVANCES, GB , (19980101), vol. 16, no. 03, doi:10.1016/S0734-9750(97)00083-9, ISSN 0734-9750, pages 517 - 580, XP001133754
OPPOSITION- A. Humphrey null, "Shake Flask to Fermentor: What Have We Learned?", Biotechnol., (1998), vol. 14, doi:10.1021/bp970130k, XP001034401
OPPOSITION- King-Wai Fan, Yue Fan, Yun-Wing Jiang, Feng Faan, Chen, "Lipid Characterization of Mangrove Thraustochytrid − Schizochytrium mangrovei", Journal of Agricultural and Food Chemistry, (20070401), vol. 55, no. 8, doi:10.1021/jf070058y, ISSN 00218561, pages 2906 - 2910, XP055069115
OPPOSITION- Furlan, V. J. M. Et Al., "Production of docosahexaenoic acid (DHA) from Thraustochytrium sp. ATCC 26185 using differents nitrogen concentrations", Boletim do Centro de Pesquisa de Processamento de Alimentos (B.CEPPA), (20140101), vol. 32, no. 1, doi:10.5380/cep.v32i1.36925, pages 1 - 10, XP055667295
OTHER- Cohen Zvi, Colin Ratledge, "The Future Development of Single Cell Oils", Single Cell Oils, (20050101), pages 239 - 248, XP093103831-
OTHER- SESHAGIRI RAGHUKUMAR, "Thraustochytrid Marine Protists: Production of PUFAs and Other Emerging Technologies", Mar Biotechnol, (20081100), vol. 10, no. 6, pages 631 - 640, XP019636709
OTHER- OWEN P. WARD, AJAY SINGH, "Omega-3/6 fatty acids: Alternative sources of production", Process Biochemistry, (20050000), vol. 40, pages 3627 - 3652, XP005115645
SEARCH- NAKAHARA T ET AL, "PRODUCTION OF DOCOSAHEXAENOIC AND DOCOSAPENTAENOIC ACIDS BY SCHIZOCHYTRIUM SP. ISOLATED FROM YAP ISLANDS", JOURNAL OF THE AMERICAN OIL CHEMISTS' SOCIETY (JAOCS), SPRINGER, DE, (19961101), vol. 73, no. 11, doi:10.1007/BF02523506, ISSN 0003-021X, pages 1421 - 1426, XP000891671 [X] 1,5,7 * page 1423 - page 1424 * [I] 6,8-15

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