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Extract from the Register of European Patents

EP About this file: EP0603611

EP0603611 - Masticating agent for rubber [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  05.02.1999
Database last updated on 17.09.2024
Most recent event   Tooltip05.02.1999No opposition filed within time limitpublished on 24.03.1999 [1999/12]
Applicant(s)For all designated states
RHEIN-CHEMIE RHEINAU GmbH
Düsseldorfer Strasse 23-27
68219 Mannheim / DE
[1998/14]
Former [1994/26]For all designated states
RHEIN-CHEMIE RHEINAU GmbH
Düsseldorfer Strasse 23-27
D-68219 Mannheim / DE
Inventor(s)01 / Steger, Lothar, Dr.
Am Perlacher Forst
D-81545 München / DE
02 / Syrowatka, Horst
Kranichstrasse 4
D-68782 Brühl / DE
03 / Schütte, Walter
160 Jericho Valley Drive
New Town, PA 18940 / US
[1994/26]
Representative(s)Gremm, Joachim, et al
Bayer AG Konzernbereich RP Patente und Lizenzen
51368 Leverkusen / DE
[N/P]
Former [1994/26]Gremm, Joachim, Dr., et al
Bayer AG Konzernverwaltung RP Patente Konzern
D-51368 Leverkusen / DE
Application number, filing date93119517.603.12.1993
[1994/26]
Priority number, dateDE1992424249916.12.1992         Original published format: DE 4242499
[1994/26]
Filing languageDE
Procedural languageDE
PublicationType: A1 Application with search report 
No.:EP0603611
Date:29.06.1994
Language:DE
[1994/26]
Type: B1 Patent specification 
No.:EP0603611
Date:01.04.1998
Language:DE
[1998/14]
Search report(s)(Supplementary) European search report - dispatched on:EP29.03.1994
ClassificationIPC:C08K5/00, C08K5/09, C08L21/00
[1994/26]
CPC:
C08C19/08 (EP,US); C08K5/0091 (EP,US)
C-Set:
C08K5/0091, C08L21/00 (EP,US)
Designated contracting statesDE,   FR,   GB,   IT [1994/26]
TitleGerman:Mastiziermittel für Kautschuk[1994/26]
English:Masticating agent for rubber[1994/26]
French:Agent de mastication four caoutchouc[1994/26]
Examination procedure08.12.1994Examination requested  [1995/05]
27.06.1996Despatch of a communication from the examining division (Time limit: M04)
12.07.1996Reply to a communication from the examining division
25.07.1996Despatch of a communication from the examining division (Time limit: M04)
14.11.1996Reply to a communication from the examining division
01.09.1997Despatch of communication of intention to grant (Approval: Yes)
02.10.1997Communication of intention to grant the patent
12.01.1998Fee for grant paid
12.01.1998Fee for publishing/printing paid
Opposition(s)05.01.1999No opposition filed within time limit [1999/12]
Fees paidRenewal fee
27.11.1995Renewal fee patent year 03
13.11.1996Renewal fee patent year 04
02.01.1998Renewal fee patent year 05
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Documents cited:Search[A]FR2177909  (RHEIN CHEMIE RHEINAU GMBH [DE]) [A] 1 * claims 1,2 *;
 [A]DD86496  (P.HEIN ET AL.) [A] 1 * claim 1 *
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