EP2322613 - Reagents and methods for isolation of purified RNA [Right-click to bookmark this link] | Status | Patent maintained as amended Status updated on 07.10.2016 Database last updated on 02.09.2024 | Most recent event Tooltip | 07.10.2016 | Patent maintained (B2 publication) | published on 09.11.2016 [2016/45] | Applicant(s) | For all designated states Chomczynski, Piotr 14 Elmhurst Place Cincinnati Ohio 45208 / US | [2013/42] |
Former [2011/20] | For all designated states Chomczynski, Piotr 14 Elmhurst Place Cincinnati Ohio 45208 / US | Inventor(s) | 01 /
see applicant ... | [2011/20] | Representative(s) | Arends, William Gerrit, et al Marks & Clerk LLP 15 Fetter Lane London EC4A 1BW / GB | [N/P] |
Former [2016/45] | Arends, William Gerrit, et al Marks & Clerk LLP 90 Long Acre London WC2E 9RA / GB | ||
Former [2013/42] | Robertson, James Alexander Marks & Clerk LLP 90 Long Acre London WC2E 9RA / GB | ||
Former [2011/20] | Robertson, James Alexander Marks & Clerk LLP 90 Long Acre London WC2E 9RA / GB | Application number, filing date | 11001814.0 | 14.04.2005 | [2011/20] | Priority number, date | US20040826113 | 16.04.2004 Original published format: US 826113 | [2011/20] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP2322613 | Date: | 18.05.2011 | Language: | EN | [2011/20] | Type: | B1 Patent specification | No.: | EP2322613 | Date: | 16.10.2013 | Language: | EN | [2013/42] | Type: | B2 New European patent specification | No.: | EP2322613 | Date: | 09.11.2016 | Language: | EN | [2016/45] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 19.04.2011 | Classification | IPC: | C12N15/10 | [2011/20] | CPC: |
C07H21/00 (KR);
C12N15/10 (KR);
C12N15/1003 (EP,US)
| Designated contracting states | AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IS, IT, LI, LT, LU, MC, NL, PL, PT, RO, SE, SI, SK, TR [2016/45] |
Former [2011/20] | AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IS, IT, LI, LT, LU, MC, NL, PL, PT, RO, SE, SI, SK, TR | Title | German: | REAGENTIEN UND VERFAHREN ZUR ISOLIERUNG GEREINIGTER RNA | [2011/20] | English: | Reagents and methods for isolation of purified RNA | [2011/20] | French: | REACTIFS ET PROCEDE D'ISOLEMENT D'ARN PURIFIE | [2011/20] | Examination procedure | 16.11.2011 | Amendment by applicant (claims and/or description) | 16.11.2011 | Examination requested [2011/52] | 08.10.2012 | Despatch of a communication from the examining division (Time limit: M04) | 14.02.2013 | Reply to a communication from the examining division | 29.04.2013 | Communication of intention to grant the patent | 30.08.2013 | Fee for grant paid | 30.08.2013 | Fee for publishing/printing paid | Parent application(s) Tooltip | EP05735516.6 / EP1735440 | Divisional application(s) | The date of the Examining Division's first communication in respect of the earliest application for which a communication has been issued (EP20050735516) is 24.05.2007 | Opposition(s) | Opponent(s) | 01
16.07.2014
ADMISSIBLE König Szynka Tilmann von Renesse Patentanwälte Partnerschaft mbB Mönchenwerther Strasse 11 40545 Düsseldorf / DE Opponent's representative von Renesse, Dorothea, et al, et al König-Szynka-Tilmann-von Renesse Patentanwälte Partnerschaft mbB Postfach 11 09 46 40509 Düsseldorf / DE | [N/P] |
Former [2014/34] | |||
Opponent(s) | 01
16.07.2014
ADMISSIBLE König Szynka Tilmann von Renesse Patentanwälte Partnerschaft Mönchenwerther Strasse 11 40545 Düsseldorf / DE Opponent's representative von Renesse, Dorothea, et al, et al König-Szynka-Tilmann-von Renesse Patentanwälte Partnerschaft mbB Postfach 11 09 46 40509 Düsseldorf / DE | 22.08.2014 | Invitation to proprietor to file observations on the notice of opposition | 02.03.2015 | Reply of patent proprietor to notice(s) of opposition | 04.12.2015 | Legal effect of interlocutory decision in opposition | 04.12.2015 | Date of oral proceedings | 01.03.2016 | Despatch of interlocutory decision in opposition | 01.03.2016 | Despatch of minutes of oral proceedings | 24.06.2016 | Despatch of communication that the patent will be maintained as amended | 27.09.2016 | Fee for printing new specification paid | Fees paid | Renewal fee | 16.03.2011 | Renewal fee patent year 03 | 16.03.2011 | Renewal fee patent year 04 | 16.03.2011 | Renewal fee patent year 05 | 16.03.2011 | Renewal fee patent year 06 | 16.03.2011 | Renewal fee patent year 07 | 21.03.2012 | Renewal fee patent year 08 | 26.03.2013 | Renewal fee patent year 09 |
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Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court. | Lapses during opposition Tooltip | HU | 14.04.2005 | AT | 16.10.2013 | BE | 16.10.2013 | BG | 16.10.2013 | CY | 16.10.2013 | CZ | 16.10.2013 | DK | 16.10.2013 | EE | 16.10.2013 | FI | 16.10.2013 | LT | 16.10.2013 | MC | 16.10.2013 | NL | 16.10.2013 | RO | 16.10.2013 | SE | 16.10.2013 | SI | 16.10.2013 | SK | 16.10.2013 | TR | 16.10.2013 | GR | 17.01.2014 | IS | 16.02.2014 | PT | 17.02.2014 | IE | 14.04.2014 | LU | 14.04.2014 | CH | 30.04.2014 | LI | 30.04.2014 | [2016/33] |
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IE | 14.04.2014 | ||
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CH | 30.04.2014 | ||
LI | 30.04.2014 | ||
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CH | 30.04.2014 | ||
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IE | 14.04.2014 | ||
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CH | 30.04.2014 | ||
LI | 30.04.2014 | ||
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CH | 30.04.2014 | ||
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CH | 30.04.2014 | ||
LI | 30.04.2014 | ||
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Former [2014/20] | LT | 16.10.2013 | Documents cited: | Search | [XI]US4843155 (CHOMCZYNSKI PIOTR [US]) [X] 1,14 * e.g. paragraph bridging columns 2 and 3;;; example 1; claim 1 * [I] 2-13,15; | [X]CN1220995 (CHEN TIEHUA [CN]) [X] 1 * the whole document *; | [A]WO0146402 (UNIV SOUTHERN CALIFORNIA [US]) [A] 1-15 * page 9 - page 12; example 1B *; | [A]WO9528409 (UNIV ROCKEFELLER [US]) [A] 1-15 * claim 3 *; | [A]US2003204077 (SIMMS DOMENICA A [US]) [A] 1-15 * page 2, paragraph 34 - paragraph 41 *; | [A] - CHOMCZYNSKI PIOTR ET AL, "Single-step method of total RNA isolation by acid guanidine-phenol extraction", CELL BIOLOGY, VOL. 2. SECOND EDITION ACADEMIC PRESS, INC., 1250 SIXTH AVE., SAN DIEGO, CALIFORNIA 92101, USA; ACADEMIC PRESS LTD., 14 BELGRAVE SQUARE, 24-28 OVAL ROAD, LONDON NW1 70X, ENGLAND, UK, 008049987, (1998), pages 221 - 224, XP008049987 [A] 1-15 * the whole document * | [A] - MONSTEIN H J ET AL, "RNA extraction from gastrointestinal tract and pancreas by a modified Chomczynski and Sacchi method.", BIOTECHNIQUES. SEP 1995, (199509), vol. 19, no. 3, ISSN 0736-6205, pages 340 - 344, XP008050070 [A] 1-15 * the whole document * | by applicant | US4843155 | US5346994 | US5945515 | US2003204077 | US5973137 | Opposition | CN1220995 | EP0554034 | US5346994 | US5637687 | WO9845311 | US4843155 | JPH09327291 | US5777099 | EP0554034 | - Translation of CN 1220995A. | - Patentee's submission in the parent application dated july 14, 2008 | - CHEUNG A.L. ET AL, "Notes & Tips", ANALYTICAL BIOCHEMISTRY, (1994), vol. 222, pages 511 - 514 | - BOCK O. ET AL, Analytical Biochemistry, ACADEMIC PRESS, (2001), pages 116 - 117 | - PALMIERI G. ET AL, "Detection of Occult Melanoma Cells in Paraffin-Embedded Histologically Negative Sentinel Lymph Nodes Using a Reverse Transcriptase Polymerase Chain Reaction Assay", JOURNAL OF CLINICAL ONCOLOGY, (2001), vol. 19, no. 5, pages 1437 - 1443 | - SUZUKI ET AL., "Extraction of Total RNA from Leaves of Eucalyptus and Other Woody and HerbaceousPlants Using Sodium Isoascorbate", BIOTECHNIQUES, (2003), vol. 34, no. 5, pages 988 - 993 | - CHATTOPADHYAY ET AL., "BioFeedback", BIOTECHNIQUES, (1993), vol. 15, no. 1 | - WALLACE D.M., Large- and Small-Scale Phenol Extractions, ACADEMIC PRESS, INC., (1987), vol. 152, pages 33 - 41 | - BONHAM ET AL., "Improved Purification and Yields of RNA by RNeasy®", BIOTECHNIQUES, (1996), vol. 21, no. 1, pages 58 - 60 | - CHOMCZYNSKI P. ET AL, Cell Biology: A Laboratory Handbook, ACADEMIC PRESS, (1998), vol. 2, pages 221 - 224 | - KEDZIERSKI W. ET AL, "A Novel Non-Enzymatic Procedure for Removing DNA Template from RNA TranscriptionMixtures", BIOTECHNIQUES, (1991), vol. 10, no. 2, pages 210 - 214 | - SCHWABE W. ET AL, Focus, THE LIFE SCIENTIST, (1998), vol. 20, pages 29 - 56 | - ABSTRACT OF JPH09327291 | - Computer translation of JP9327291 | - CHOMCZYNSKI P. ET AL, "Short Technical Reports", BIOTECHNIQUES, (199512), vol. 19, no. 6, pages 942 - 945 | - CHOMCZYNSKI P. ET AL, "Single-Step Method of RNA Isolation by Acid Guanidinium Thiocyanate-Phenol-Chloroform Extraction", ANALYTICAL BIOCHEMISTRY, (1987), vol. 162, pages 156 - 159 | - CHOMCZYNSKI P., "A Reagent for the Single-Step Simultaneous Isolation of RNA, DNA and Proteins from Cell and Tissue Samples", BIOTECHNIQUES, (1993), vol. 15, no. 3, pages 532 - 536 | - Product information on watersaturated phenol | - KINGSTON R.E. ET AL, Current Protocols in Molecular Biology, JOHN WILEY & SONS, INC., (1996), pages 4.2.1 - 4.2.9 | - NEGI A.S. ET AL, A Textbook of Physical Chemistry, NEW YORK, NEW AGE INTERNATIONAL (P) LTD., PUBLISHERS, (1985), pages 372 - 376 | - BECHMANN W. ET AL, Einstieg in die Physikalische Chemie für Nebenflächler, STUTTGART - LEIPZIG - WIESBADEN, TEUBNER GMBH, (2001), vol. 1, pages 24 - 25 | - SAMBROOK J. ET AL, Molecular Cloning a Laboratory Manual, NEW-YORK, COLD SPRING HARBOR LABORATORY PRESS, (2001), vol. 3, page A.1.23 | - WANG X.H. ET AL, "Decreased miR-29 Suppresses Myogenesis in CKD", J AM SOC NEPHROL, (2011), vol. 22, pages 2068 - 2076 | - STEIN S.C. ET AL, "Cell-Specific Regulation of Nucleic Acid Sensor Cascades: a Controlling Interestin the Antiviral Response", JOURNAL OF VIROLOGY, (201212), vol. 86, no. 24, pages 13303 - 13312 | - STUGLIK M.T. ET AL, Ecology and Evolution, JOHN WILEY & SONS LTD., (2014), vol. 4, pages 623 - 632 | - R. KR. GUPTA ET AL., "MgrA Activates Expression of Capsule Genes, but Not the x-Toxin Gene in Experimental Staphylococcus aureus Endocarditis", J INFECT DIS., (20131201), vol. 208, pages 1841 - 1848 |