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Extract from the Register of European Patents

EP About this file: EP0829503

EP0829503 - Degradable polymer and preparation process of the same [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  07.02.2003
Database last updated on 21.05.2024
Most recent event   Tooltip07.02.2003No opposition filed within time limitpublished on 26.03.2003  [2003/13]
Applicant(s)For all designated states
Mitsui Chemicals, Inc.
2-5, Kasumigaseki 3-chome, Chiyoda-ku
Tokyo 100-6070 / JP
[N/P]
Former [2002/14]For all designated states
Mitsui Chemicals, Inc.
2-5, Kasumigaseki 3-chome, Chiyoda-ku
Tokyo 100-6070 / JP
Former [1998/21]For all designated states
Mitsui Chemicals, Inc.
2-5, Kasumigaseki 3-chome, Chiyoda-ku
Tokyo 100-6070 / JP
Former [1998/12]For all designated states
MITSUI TOATSU CHEMICALS, INC.
2-5, Kasumigaseki 3-chome, Chiyoda-ku
Tokyo / JP
Inventor(s)01 / Terado, Yuji
5-12, Kansei-cho, Tsurumi-ku
Yokohama-shi, Kanagawa-ken 230 / JP
02 / Suizu, Hiroshi
2882-2-37, Iijima-cho, Sakae-ku
Yokohama-shi, Kanagawa-ken 244 / JP
03 / Higuchi, Chojiro
534-6, Kagawa
Chigasaki-shi, Kanagawa-ken 253 / JP
04 / Ajioka, Masanobu
1172-3, Kamikurata-cho, Totsuka-ku
Yokohama-shi, Kanagawa-ken 244 / JP
[1998/12]
Representative(s)Strehl Schübel-Hopf & Partner
Maximilianstrasse 54
80538 München / DE
[N/P]
Former [1998/12]Strehl Schübel-Hopf Groening & Partner
Maximilianstrasse 54
80538 München / DE
Application number, filing date97115768.010.09.1997
[1998/12]
Priority number, dateJP1996024204712.09.1996         Original published format: JP 24204796
JP1997005665311.03.1997         Original published format: JP 5665397
JP1997007487127.03.1997         Original published format: JP 7487197
[1998/12]
Filing languageEN
Procedural languageEN
PublicationType: A2 Application without search report 
No.:EP0829503
Date:18.03.1998
Language:EN
[1998/12]
Type: A3 Search report 
No.:EP0829503
Date:08.04.1998
[1998/15]
Type: B1 Patent specification 
No.:EP0829503
Date:03.04.2002
Language:EN
[2002/14]
Search report(s)(Supplementary) European search report - dispatched on:EP25.02.1998
ClassificationIPC:C08G63/60, C08G63/81
[1998/12]
CPC:
C08G63/60 (EP,US)
Designated contracting statesDE,   FR,   GB,   IT,   NL [1998/52]
Former [1998/12]AT,  BE,  CH,  DE,  DK,  ES,  FI,  FR,  GB,  GR,  IE,  IT,  LI,  LU,  MC,  NL,  PT,  SE 
TitleGerman:Abbaubares Polymer und Verfahren zu seiner Herstellung[1998/12]
English:Degradable polymer and preparation process of the same[1998/12]
French:Polymère dégradable et procédé pour sa préparation[1998/12]
Examination procedure18.08.1998Examination requested  [1998/42]
21.04.1999Despatch of a communication from the examining division (Time limit: M04)
18.08.1999Reply to a communication from the examining division
12.07.2000Despatch of a communication from the examining division (Time limit: M04)
06.09.2000Reply to a communication from the examining division
03.05.2001Despatch of communication of intention to grant (Approval: Yes)
01.10.2001Communication of intention to grant the patent
03.01.2002Fee for grant paid
03.01.2002Fee for publishing/printing paid
Opposition(s)06.01.2003No opposition filed within time limit [2003/13]
Fees paidRenewal fee
16.09.1999Renewal fee patent year 03
25.09.2000Renewal fee patent year 04
26.09.2001Renewal fee patent year 05
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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.
Documents cited:Search[X]DE4440858  (BASF AG) [X] 1-7,12-18 * page 4, line 41 - page 5, line 21; claim 2 *;
 [A]US3806473  (LOMBARDI ET AL.) [A] 1-18 * examples 1-12; claims 1-9 *;
 [A]EP0618249  (MITSUI TOATSU CHEMICALS, INC.) [A] 1,8-11 * claims 1-18 *;
 [A]GB1408142  (LAPORTE INDUSTRIES LIMITED)
The EPO accepts no responsibility for the accuracy of data originating from other authorities; in particular, it does not guarantee that it is complete, up to date or fit for specific purposes.