EP0483780 - Split polyethylene stretched material and process for producing the same [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 16.01.1998 Database last updated on 15.06.2024 | Most recent event Tooltip | 16.01.1998 | No opposition filed within time limit | published on 04.03.1998 [1998/10] | Applicant(s) | For all designated states NIPPON OIL CO. LTD. 3-12, Nishi-Shimbashi 1-chome Minato-ku Tokyo / JP | For all designated states NIPPON PETROCHEMICALS COMPANY, LIMITED 3-1, Uchisaiwaicho 1-chome Chiyoda-ku Tokyo / JP | For all designated states POLYMER PROCESSING RESEARCH INSTITUTE LIMITED 9-2 Kaga 1-chome Itabashi-ku Tokyo / JP | [N/P] |
Former [1992/19] | For all designated states NIPPON OIL CO. LTD. 3-12, Nishi-Shimbashi 1-chome Minato-ku Tokyo / JP | ||
For all designated states NIPPON PETROCHEMICALS COMPANY, LIMITED 3-1, Uchisaiwaicho 1-chome Chiyoda-ku Tokyo / JP | |||
For all designated states POLYMER PROCESSING RESEARCH INSTITUTE LIMITED 9-2 Kaga 1-chome Itabashi-ku Tokyo / JP | Inventor(s) | 01 /
Kobayashi, Seizo 1-28-19, Noshichiri Sakae-ku Yokohama-shi Kanagawa-ken / JP | 02 /
Mizoe, Takashi 2-2-9-709, Konandai Konan-ku Yokohama-shi Kanagawa-ken / JP | 03 /
Iwanami, Yoshimu 155-72, Ohsatocho Honmoku Naka-ku Yokohama-shi Kanagawa-ken / JP | 04 /
Otsu, Osamu 155-72, Ohsatocho Honmoku Naka-ku Yokohama-shi Kanagawa-ken / JP | 05 /
Yokoyama, Shigeki 522, Futatsubashimachi Seya-ku Yokohama-shi Kanagawa-ken / JP | 06 /
Kurihara, Kazuhiko 3-11-5-1002, Takashimadaira Itabashi-ku Tokyo / JP | 07 /
Yazawa, Hiroshi 2-25-15, Higashi Kunitachi-shi Tokyo / JP | [1992/19] | Representative(s) | Mai, Oppermann & Partner i.L. Patentanwälte Postfach 3929 65029 Wiesbaden / DE | [N/P] |
Former [1997/44] | Luderschmidt, Schüler & Partner GbR Patentanwälte, Postfach 3929 65029 Wiesbaden / DE | ||
Former [1992/19] | Schüler, Horst, Dr., et al Patentanwalt, Kaiserstrasse 69 D-60329 Frankfurt / DE | Application number, filing date | 91118462.0 | 30.10.1991 | [1992/19] | Priority number, date | JP19900293625 | 01.11.1990 Original published format: JP 29362590 | JP19910117656 | 22.05.1991 Original published format: JP 11765691 | [1992/19] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0483780 | Date: | 06.05.1992 | Language: | EN | [1992/19] | Type: | A3 Search report | No.: | EP0483780 | Date: | 02.12.1992 | Language: | EN | [1992/49] | Type: | B1 Patent specification | No.: | EP0483780 | Date: | 12.03.1997 | Language: | EN | [1997/11] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 14.10.1992 | Classification | IPC: | B29C55/18, B29C43/22, B29K23/00 | [1997/11] | CPC: |
B29C43/228 (EP);
B29C55/18 (EP);
B29D28/00 (EP);
B30B5/067 (EP);
D01D5/426 (EP);
B29K2023/0683 (EP);
B29L2028/00 (EP)
(-)
|
Former IPC [1992/49] | B29C55/18, B29C43/22, // B29C/, B29K23/00 | ||
Former IPC [1992/19] | B29C55/18, B29C43/22, // B29K23:00 | Designated contracting states | NL [1992/19] | Title | German: | Geschnittenes gestrecktes Polyethylenmaterial und Verfahren zu dessen Herstellung | [1992/19] | English: | Split polyethylene stretched material and process for producing the same | [1992/19] | French: | Matériau en polyéthylène étiré et fendu et procédé pour sa fabrication | [1992/19] | Examination procedure | 20.02.1993 | Examination requested [1993/16] | 28.03.1995 | Despatch of a communication from the examining division (Time limit: M06) | 21.09.1995 | Reply to a communication from the examining division | 14.06.1996 | Despatch of communication of intention to grant (Approval: No) | 04.09.1996 | Despatch of communication of intention to grant (Approval: later approval) | 10.09.1996 | Communication of intention to grant the patent | 05.12.1996 | Fee for grant paid | 05.12.1996 | Fee for publishing/printing paid | Opposition(s) | 13.12.1997 | No opposition filed within time limit [1998/10] | Fees paid | Renewal fee | 25.10.1993 | Renewal fee patent year 03 | 26.10.1994 | Renewal fee patent year 04 | 31.10.1995 | Renewal fee patent year 05 | 25.10.1996 | Renewal fee patent year 06 |
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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 | [A]JP44026980B ; | [A]JP63092745 ; | [XP]JP3049949 ; | [A]DE2034024 ; | [A]EP0374785 | [A] - DATABASE WPI Section Ch, Week 00, Derwent Publications Ltd., London, GB; Class A, AN 68-41317Q & JP-B-44 026 980 (TOYO RAYON), & JP44026980B B 00000000 | [A] - DATABASE WPIL Section Ch, Week 22, Derwent Publications Ltd., London, GB; Class A, AN 88-151625 & JP-A-63 092 745 (MITSUI PETROCHEM.) 23 April 1988, & JP63092745 A 19880423 | [XP] - DATABASE WPIL Section Ch, Week 15, Derwent Publications Ltd., London, GB; Class A, AN 91-106922 & JP-A-3 049 949 (MITSUI PETROCHEM.) 4 March 1991, & JP3049949 A 19910304 | Examination | JP3049949 | - DATABASE WPIL Section Ch, Week 15, Derwent Publications Ltd., London, GB; Class A, AN 91-106922 & JP-A-3 049 949 (MITSUI PETROCHEM.) 23 April 1988, & JP3049949 A 19880423 |