EP0654057 - A PROCESS FOR THE PRODUCTION OF POLY(LACTIC ACID) [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 19.12.1997 Database last updated on 29.10.2024 | Most recent event Tooltip | 17.12.1999 | Lapse of the patent in a contracting state New state(s): GR | published on 02.02.2000 [2000/05] | Applicant(s) | For all designated states MINISTERO DELL' UNIVERSITA' E DELLA RICERCA SCIENTIFICA E TECNOLOGICA (M.U.R.S.T.) Piazza J.F. Kennedy, 20 00144 Roma / IT | [N/P] |
Former [1996/36] | For all designated states MINISTERO DELL' UNIVERSITA' E DELLA RICERCA SCIENTIFICA E TECNOLOGICA Piazza Kennedy 20 00144 Roma / IT | ||
Former [1995/21] | For all designated states MINISTERO DELL' UNIVERSITA' E DELLA RICERCA SCIENTIFICA E TECNOLOGICA 76, Lungotevere Thaon de Revel I-00196 Roma / IT | Inventor(s) | 01 /
PEREGO, Gabriele Via Fossigalli, 3 I-10015 Ivrea / IT | 02 /
BASTIOLI, Catia Via Della Noce, 63 I-28100 Novara / IT | 03 /
GRZEBIENIAK, Karolina ul. Zachodnia 56 Teklin 95-054 Ksawerow / PL | 04 /
NIEKRASZEWICZ, Antoni ul. Chryzantem 5/69 91-718 Lodz / PL | [1995/21] | Representative(s) | Rambelli, Paolo, et al Jacobacci & Partners S.p.A. Corso Emilia 8 10152 Torino / IT | [N/P] |
Former [1996/29] | Rambelli, Paolo, et al c/o JACOBACCI & PERANI S.p.A. Corso Regio Parco, 27 10152 Torino / IT | ||
Former [1995/21] | Zanoli, Enrico Spherilene S.p.A. Via Taramelli 26/28 I-20124 Milano / IT | Application number, filing date | 93917701.0 | 29.07.1993 | [1995/21] | WO1993EP02033 | Priority number, date | IT1992TO00676 | 04.08.1992 Original published format: IT TO920676 | [1996/39] |
Former [1995/21] | IT1992TO00672 | 04.08.1992 | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO9403522 | Date: | 17.02.1994 | Language: | EN | [1994/05] | Type: | A1 Application with search report | No.: | EP0654057 | Date: | 24.05.1995 | Language: | EN | The application published by WIPO in one of the EPO official languages on 17.02.1994 takes the place of the publication of the European patent application. | [1995/21] | Type: | B1 Patent specification | No.: | EP0654057 | Date: | 12.02.1997 | Language: | EN | [1997/07] | Search report(s) | International search report - published on: | EP | 17.02.1994 | Classification | IPC: | C08G63/82, C08G63/06 | [1995/21] | CPC: |
C08G63/06 (EP,US);
C08G63/823 (EP,US)
| Designated contracting states | AT, BE, CH, DE, DK, ES, FR, GB, GR, IE, IT, LI, NL, PT, SE [1995/21] | Title | German: | VERFAHREN ZUR HERSTELLUNG VON POLYMILCHSÄURE | [1995/21] | English: | A PROCESS FOR THE PRODUCTION OF POLY(LACTIC ACID) | [1995/21] | French: | PROCEDE DE PRODUCTION DE POLYACIDE LACTIQUE | [1995/21] | Entry into regional phase | 24.01.1995 | National basic fee paid | 24.01.1995 | Designation fee(s) paid | 24.01.1995 | Examination fee paid | Examination procedure | 18.02.1994 | Request for preliminary examination filed International Preliminary Examining Authority: EP | 24.01.1995 | Examination requested [1995/21] | 27.03.1996 | Despatch of communication of intention to grant (Approval: Yes) | 06.08.1996 | Communication of intention to grant the patent | 25.10.1996 | Fee for grant paid | 25.10.1996 | Fee for publishing/printing paid | Opposition(s) | 13.11.1997 | No opposition filed within time limit [1998/06] | Fees paid | Renewal fee | 16.06.1995 | Renewal fee patent year 03 | 15.07.1996 | Renewal fee patent year 04 |
Opt-out from the exclusive Tooltip competence of the Unified Patent Court | See the Register of the Unified Patent Court for opt-out data | ||
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 | DK | 12.02.1997 | GR | 12.02.1997 | PT | 12.05.1997 | SE | 12.05.1997 | [2000/05] |
Former [1998/15] | DK | 12.02.1997 | |
PT | 12.05.1997 | ||
SE | 12.05.1997 | ||
Former [1998/11] | PT | 12.05.1997 | |
SE | 12.05.1997 | ||
Former [1998/03] | PT | 12.05.1997 | Cited in | International search | [A]GB1142538 (SHELL INT RESEARCH) [A] 1* claims 1,2 *; | [A]EP0117086 (CELANESE CORP [US]) [A] 1 * claims 1,2 *; | JPH032948 [ ] (CITIZEN WATCH CO LTD) | [A] - KIYOSHI CHUJO ET AL., "Catalyst for lactide polymerization", CHEMICAL ABSTRACTS, (19680610), vol. 68, no. 24, Database accession no. 105648z, page 10213 [A] 1 * abstract * |