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Extract from the Register of European Patents

EP About this file: EP0588665

EP0588665 - Segregation reducing agent for hydraulic composition and hydraulic composition [Right-click to bookmark this link]
StatusThe application has been refused
Status updated on  22.11.1996
Database last updated on 03.06.2024
Most recent event   Tooltip22.11.1996Refusal of applicationpublished on 08.01.1997 [1997/02]
Applicant(s)For all designated states
Takeda Chemical Industries, Ltd.
1-1 Doshomachi 4-chome, Chuo-ku Osaka-shi
Osaka 541-0045 / JP
[N/P]
Former [1994/12]For all designated states
Takeda Chemical Industries, Ltd.
1-1 Doshomachi 4-chome, Chuo-ku
Osaka-shi, Osaka 541 / JP
Inventor(s)01 / Haze, Akira
4-45, Seiwadainishi 5-chome
Kawanishi, Hyogo 666-01 / JP
02 / Yamamoto, Yoshihisa
265, Ohguni, Nishikanki-cho
Kakogawa, Hyogo 675 / JP
03 / Miyanagi, Kazuki
1025, Saikujo, Shikata-cho
Kakogawa, Hyogo 675-03 / JP
04 / Uchida, Shunsaku
31, Komatsucho 4-chome, Hirohata-ku
Himeji, Hyogo 671-11 / JP
[1994/12]
Representative(s)Hall, Marina, et al
Elkington and Fife Prospect House, 8 Pembroke Road Sevenoaks
Kent TN13 1XR / GB
[N/P]
Former [1996/19]Dowden, Marina, et al
Elkington and Fife Prospect House, 8 Pembroke Road
Sevenoaks, Kent TN13 1XR / GB
Former [1994/12]Laredo, Jack Joseph
Elkington and Fife Prospect House 8 Pembroke Road
Sevenoaks, Kent TN13 1XR / GB
Application number, filing date93307374.417.09.1993
[1994/12]
Priority number, dateJP1992024769217.09.1992         Original published format: JP 24769292
[1994/12]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP0588665
Date:23.03.1994
Language:EN
[1994/12]
Search report(s)(Supplementary) European search report - dispatched on:EP04.01.1994
ClassificationIPC:C04B24/38
[1994/12]
CPC:
C04B24/38 (EP,KR,US); C04B2103/0001 (KR); C04B2103/0081 (EP,KR,US);
C04B2103/44 (KR); C04B2111/00155 (KR); Y10T428/2991 (EP,US);
Y10T428/2998 (EP,US) (-)
C-Set:
C04B24/38, C04B20/1037 (EP,US)
Designated contracting statesAT,   BE,   CH,   DE,   DK,   ES,   FR,   GB,   GR,   IE,   IT,   LI,   LU,   NL,   PT,   SE [1994/12]
TitleGerman:Mittel zur Herabsetzung von Entmischung für hydraulische Zusammensetzung und hydraulische Zusammensetzung[1994/12]
English:Segregation reducing agent for hydraulic composition and hydraulic composition[1994/12]
French:Agent de réduction de la ségrégation d'une composition hydraulique et composition hydraulique[1994/12]
File destroyed:20.04.2002
Examination procedure25.07.1994Examination requested  [1994/38]
12.10.1995Despatch of a communication from the examining division (Time limit: M04)
05.02.1996Reply to a communication from the examining division
06.03.1996Despatch of communication of intention to grant (Approval: )
14.08.1996Despatch of communication that the application is refused, reason: formalities examination [1997/02]
24.08.1996Application refused, date of legal effect [1997/02]
Fees paidRenewal fee
08.09.1995Renewal fee patent year 03
Penalty fee
Additional fee for renewal fee
30.09.199604   M06   Not yet paid
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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]US4462836  (BAKER WILFORD S [US], et al) [A] 1,3,10 * column 2, line 10 - column 4, line 36; claim - *;
 [A]EP0409609  (TAKEDA CHEMICAL INDUSTRIES LTD [JP]) [A] 1-4,6,7,9-11 * page 4, line 7 - line 27 *;
 [A]FR2633940  (SANOFI SA [FR]) [A] 1 * claim - *;
 [A]US4047967  (MAJIDZADEH KAMRAN, et al) [A] 1 * column 3, line 13 - line 32; claim - *
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.