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Extract from the Register of European Patents

EP About this file: EP0486015

EP0486015 - Active carbon for deodorization and process for preparation thereof [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  26.04.1996
Database last updated on 16.11.2024
Most recent event   Tooltip26.09.2008Change - representativepublished on 29.10.2008  [2008/44]
Applicant(s)For all designated states
NIPPONDENSO CO., LTD.
1-1, Showa-cho Kariya-city
Aichi-pref., 448 / JP
For all designated states
NIPPON SOKEN, INC.
14, Iwaya Shimohasumi-cho Nishio-shi
Aichi-Ken / JP
[N/P]
Former [1992/21]For all designated states
NIPPONDENSO CO., LTD.
1-1, Showa-cho
Kariya-city Aichi-pref., 448 / JP
For all designated states
NIPPON SOKEN, INC.
14, Iwaya Shimohasumi-cho
Nishio-shi Aichi-Ken / JP
Inventor(s)01 / Kadowaki, Satoru
596-1, Kawakita, Komono-cho
Mie-gun, Mie / JP
02 / Suzuki, Makoto
Paresuitakura 1-5, 2-14-11, Itakura-cho
Kariya-shi, Aichi / JP
03 / Okamoto, Kunio
40, Sotoura, Takimachi
Okazaki-shi, Aichi / JP
04 / Kosaka, Atushi
35-7, Ueji 3-chome
Okazaki-shi, Aichi / JP
[1992/21]
Representative(s)Klingseisen, Franz, et al
Klingseisen, Rings & Partner
Patentanwälte
Bräuhausstrasse 2
80331 München / DE
[N/P]
Former [2008/44]Klingseisen, Franz, et al
Klingseisen & Partner Bräuhausstrasse 2
80331 München / DE
Former [1992/21]Klingseisen, Franz, Dipl.-Ing., et al
Patentanwälte, Dr. F. Zumstein, Dipl.-Ing. F. Klingseisen, Bräuhausstrasse 4
D-80331 München / DE
Application number, filing date91119440.514.11.1991
[1992/21]
Priority number, dateJP1990030863316.11.1990         Original published format: JP 30863390
[1992/21]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP0486015
Date:20.05.1992
Language:EN
[1992/21]
Type: B1 Patent specification 
No.:EP0486015
Date:21.06.1995
Language:EN
[1995/25]
Search report(s)(Supplementary) European search report - dispatched on:EP02.03.1992
ClassificationIPC:B01J20/20, A61L9/01, B01J20/32
[1992/21]
CPC:
A61L9/01 (EP,US); B01J20/20 (EP,US); B01J20/28057 (EP,US);
B01J20/3204 (EP,US); B01J20/3257 (EP,US); B01J20/3263 (EP,US);
D01F11/123 (EP,US); D01F11/14 (EP,US) (-)
Designated contracting statesDE,   FR,   GB [1992/21]
TitleGerman:Aktivkohle zur Deodorisierung und deren Herstellungsverfahren[1992/21]
English:Active carbon for deodorization and process for preparation thereof[1992/21]
French:Charbon actif pour la déodorisation et procédé de fabrication[1992/21]
Examination procedure22.04.1992Examination requested  [1992/26]
23.08.1994Despatch of communication of intention to grant (Approval: Yes)
23.12.1994Communication of intention to grant the patent
23.02.1995Fee for grant paid
23.02.1995Fee for publishing/printing paid
Opposition(s)22.03.1996No opposition filed within time limit [1996/24]
Fees paidRenewal fee
08.11.1993Renewal fee patent year 03
15.11.1994Renewal fee patent year 04
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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[AD]US4831011  (OIKAWA YUKIO [JP], et al);
 [A]FR2315950  (ROHM & HAAS [US]);
 [A]EP0090563  (MINNESOTA MINING & MFG [US]);
 [A]CA1162904  (KABAT MILOSLAV J);
 [A]US4810266  (ZINNEN HERMANN A [US], et al)
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.