EP3250547 - A NOVEL PROCESS FOR THE PREPARATION OF HYDROXYL FUNCTIONAL ESTERS AND POLYESTERS THEREFROM [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 06.03.2020 Database last updated on 24.08.2024 | |
Former | The patent has been granted Status updated on 29.03.2019 | ||
Former | Grant of patent is intended Status updated on 22.03.2019 | ||
Former | Request for examination was made Status updated on 02.03.2019 | ||
Former | Grant of patent is intended Status updated on 19.11.2018 | ||
Former | Request for examination was made Status updated on 03.11.2017 | ||
Former | The international publication has been made Status updated on 11.11.2016 | Most recent event Tooltip | 08.07.2022 | Lapse of the patent in a contracting state New state(s): MK | published on 10.08.2022 [2022/32] | Applicant(s) | For all designated states Council of Scientific and Industrial Research Anusandhan Bhawan Rafi Marg New Delhi 110001 / IN | [2017/49] | Inventor(s) | 01 /
NEVARE, Yogesh Ramesh National Chemical Laboratory Dr.Homi Bhabha Road Pune 411008 Maharashtra / IN | 02 /
IDAGE, Susheela Bhaskar National Chemical Laboratory Dr.Homi Bhabha Road Pune 411008 Maharashtra / IN | 03 /
IDAGE, Bhaskar Bhairavnath National Chemical Laboratory Dr. Homi Bhabha Road Pune 411008 Maharashtra / IN | 04 /
SIVARAM, Swaminathan National Chemical Laboratory Dr. Homi Bhabha Road Pune 411008 Maharashtra / IN | [2017/49] | Representative(s) | Harris, Jennifer Lucy Kilburn & Strode LLP Lacon London 84 Theobalds Road London WC1X 8NL / GB | [2017/49] | Application number, filing date | 16712093.0 | 29.01.2016 | [2017/49] | WO2016IN50033 | Priority number, date | IN2015DEL256 | 29.01.2015 Original published format: IN 256DE2015 | [2017/49] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | WO2016120893 | Date: | 04.08.2016 | Language: | EN | [2016/31] | Type: | A2 Application without search report | No.: | EP3250547 | Date: | 06.12.2017 | Language: | EN | The application published by WIPO in one of the EPO official languages on 04.08.2016 takes the place of the publication of the European patent application. | [2017/49] | Type: | B1 Patent specification | No.: | EP3250547 | Date: | 01.05.2019 | Language: | EN | [2019/18] | Search report(s) | International search report - published on: | EP | 10.11.2016 | Classification | IPC: | C07C67/08, C08G63/06, C08G63/78, C08G63/82 | [2017/49] | CPC: |
C07C67/08 (EP,US);
C07C69/68 (US);
C08G63/06 (EP,US);
C08G63/78 (EP,US);
C08G63/823 (EP,US);
C08G63/85 (US)
| C-Set: |
C07C67/08, C07C69/68 (EP,US)
| Designated contracting states | AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LI, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR [2017/49] | Extension states | BA | Not yet paid | ME | Not yet paid | Validation states | MA | Not yet paid | MD | Not yet paid | Title | German: | NEUARTIGES VERFAHREN ZUR HERSTELLUNG VON HYDROXYLFUNKTIONELLEN ESTERN UND POLYESTERN DARAUS | [2017/49] | English: | A NOVEL PROCESS FOR THE PREPARATION OF HYDROXYL FUNCTIONAL ESTERS AND POLYESTERS THEREFROM | [2017/49] | French: | NOUVEAU PROCÉDÉ DE PRÉPARATION D'ESTERS À FONCTION HYDROXYLE ET DE POLYESTERS À PARTIR DE CEUX-CI | [2017/49] | Entry into regional phase | 24.08.2017 | National basic fee paid | 24.08.2017 | Designation fee(s) paid | 24.08.2017 | Examination fee paid | Examination procedure | 23.08.2017 | Date on which the examining division has become responsible | 24.08.2017 | Examination requested [2017/49] | 10.04.2018 | Amendment by applicant (claims and/or description) | 20.11.2018 | Communication of intention to grant the patent | 27.02.2019 | Disapproval of the communication of intention to grant the patent by the applicant or resumption of examination proceedings by the EPO | 27.02.2019 | Fee for grant paid | 27.02.2019 | Fee for publishing/printing paid | 22.03.2019 | Information about intention to grant a patent | 22.03.2019 | Receipt of the translation of the claim(s) | Opposition(s) | 04.02.2020 | No opposition filed within time limit [2020/15] | Fees paid | Renewal fee | 23.03.2018 | Renewal fee patent year 03 | 22.01.2019 | Renewal fee patent year 04 | Penalty fee | Additional fee for renewal fee | 31.01.2018 | 03   M06   Fee paid on   23.03.2018 |
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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 | 29.01.2016 | AL | 01.05.2019 | AT | 01.05.2019 | CY | 01.05.2019 | CZ | 01.05.2019 | DK | 01.05.2019 | EE | 01.05.2019 | ES | 01.05.2019 | FI | 01.05.2019 | HR | 01.05.2019 | IT | 01.05.2019 | LT | 01.05.2019 | LV | 01.05.2019 | MC | 01.05.2019 | MK | 01.05.2019 | MT | 01.05.2019 | PL | 01.05.2019 | RO | 01.05.2019 | RS | 01.05.2019 | SE | 01.05.2019 | SI | 01.05.2019 | SK | 01.05.2019 | SM | 01.05.2019 | TR | 01.05.2019 | BG | 01.08.2019 | NO | 01.08.2019 | GR | 02.08.2019 | IS | 01.09.2019 | PT | 01.09.2019 | IE | 29.01.2020 | LU | 29.01.2020 | BE | 31.01.2020 | CH | 31.01.2020 | FR | 31.01.2020 | LI | 31.01.2020 | [2022/32] |
Former [2022/28] | HU | 29.01.2016 | |
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CY | 01.05.2019 | ||
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EE | 01.05.2019 | ||
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PL | 01.05.2019 | ||
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BG | 01.08.2019 | ||
NO | 01.08.2019 | ||
GR | 02.08.2019 | ||
IS | 01.09.2019 | ||
PT | 01.09.2019 | ||
IE | 29.01.2020 | ||
LU | 29.01.2020 | ||
BE | 31.01.2020 | ||
CH | 31.01.2020 | ||
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TR | 01.05.2019 | ||
BG | 01.08.2019 | ||
NO | 01.08.2019 | ||
GR | 02.08.2019 | ||
IS | 01.09.2019 | ||
PT | 01.09.2019 | ||
IE | 29.01.2020 | ||
LU | 29.01.2020 | ||
BE | 31.01.2020 | ||
CH | 31.01.2020 | ||
FR | 31.01.2020 | ||
LI | 31.01.2020 | ||
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TR | 01.05.2019 | ||
BG | 01.08.2019 | ||
NO | 01.08.2019 | ||
GR | 02.08.2019 | ||
IS | 01.09.2019 | ||
PT | 01.09.2019 | ||
LU | 29.01.2020 | ||
BE | 31.01.2020 | ||
CH | 31.01.2020 | ||
FR | 31.01.2020 | ||
LI | 31.01.2020 | ||
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SM | 01.05.2019 | ||
TR | 01.05.2019 | ||
BG | 01.08.2019 | ||
NO | 01.08.2019 | ||
GR | 02.08.2019 | ||
IS | 01.09.2019 | ||
PT | 01.09.2019 | ||
LU | 29.01.2020 | ||
FR | 31.01.2020 | ||
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SM | 01.05.2019 | ||
TR | 01.05.2019 | ||
BG | 01.08.2019 | ||
NO | 01.08.2019 | ||
GR | 02.08.2019 | ||
IS | 01.09.2019 | ||
PT | 01.09.2019 | ||
LU | 29.01.2020 | ||
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EE | 01.05.2019 | ||
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RS | 01.05.2019 | ||
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SM | 01.05.2019 | ||
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BG | 01.08.2019 | ||
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GR | 02.08.2019 | ||
IS | 01.09.2019 | ||
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RO | 01.05.2019 | ||
RS | 01.05.2019 | ||
SE | 01.05.2019 | ||
SK | 01.05.2019 | ||
SM | 01.05.2019 | ||
TR | 01.05.2019 | ||
BG | 01.08.2019 | ||
NO | 01.08.2019 | ||
GR | 02.08.2019 | ||
IS | 01.09.2019 | ||
PT | 01.09.2019 | ||
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LT | 01.05.2019 | ||
LV | 01.05.2019 | ||
RO | 01.05.2019 | ||
RS | 01.05.2019 | ||
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SK | 01.05.2019 | ||
SM | 01.05.2019 | ||
BG | 01.08.2019 | ||
NO | 01.08.2019 | ||
GR | 02.08.2019 | ||
IS | 01.09.2019 | ||
PT | 01.09.2019 | ||
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LV | 01.05.2019 | ||
RO | 01.05.2019 | ||
RS | 01.05.2019 | ||
SE | 01.05.2019 | ||
SK | 01.05.2019 | ||
BG | 01.08.2019 | ||
NO | 01.08.2019 | ||
GR | 02.08.2019 | ||
IS | 01.09.2019 | ||
PT | 01.09.2019 | ||
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EE | 01.05.2019 | ||
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HR | 01.05.2019 | ||
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RS | 01.05.2019 | ||
SE | 01.05.2019 | ||
SK | 01.05.2019 | ||
BG | 01.08.2019 | ||
NO | 01.08.2019 | ||
GR | 02.08.2019 | ||
IS | 01.09.2019 | ||
PT | 01.09.2019 | ||
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GR | 02.08.2019 | ||
IS | 01.09.2019 | ||
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SE | 01.05.2019 | ||
BG | 01.08.2019 | ||
NO | 01.08.2019 | ||
GR | 02.08.2019 | ||
IS | 01.09.2019 | ||
PT | 01.09.2019 | ||
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NO | 01.08.2019 | ||
GR | 02.08.2019 | ||
PT | 01.09.2019 | ||
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ES | 01.05.2019 | ||
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NO | 01.08.2019 | ||
PT | 01.09.2019 | ||
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LT | 01.05.2019 | ||
SE | 01.05.2019 | ||
NO | 01.08.2019 | ||
PT | 01.09.2019 | ||
Former [2019/47] | ES | 01.05.2019 | |
FI | 01.05.2019 | ||
LT | 01.05.2019 | ||
NO | 01.08.2019 | Cited in | International search | [A]WO9943669 (BRUSSELS BIOTECH [BE], et al) [A] 1-6* example 1 *; | [A]EP1666968 (ROHM & HAAS ELECT MAT [US]) [A] 1-6 * examples 3-6 * | by applicant | US2371281 | CA2656697 | - AJIÜKA, M.; ENOMOTO, K.; SUZUKI, K.; YAMAGUCHI, A., BULLETIN OF CHEMICAL SOCIETY JAPAN, (1995), vol. 68, pages 2125 - 2131 | - MOON, S-L.; LEE, C.W.; MIYAMOTO, M.; KIMURA, Y., JOURNAL OF POLYMER SCIENCE, POLYMER CHEMISTRY, (2000), vol. 38, pages 1673 - 1679 | - SHYAMROY, S.; GARNAIK, B.; SIVARAM, S., POLYMER BULLETIN, (2014), vol. 72, no. 3, page 12 | - MARQUES, D.S; GIL, M.H.; CRISTINA, .S.; BAPTISTA, M. S. G., JOURNAL OF APPLIED POLYMER SCIENCE, (2012), vol. 125, no. S2, pages E283 - E289 | - GRALA, A.; EJFLER, J.; JER YKIEWICZ, L. B.; SOBOTA, P., DALTON TRANSACTIONS, (2011), vol. 40, pages 4042 - 4044 | - PHOMPHRAI, K.; PRACHA , S.; PHONJANTHEUK, P; POHMAKOTR, M., DALTON TRANSACTIONS, (2008), pages 3048 - 3050 |