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Extract from the Register of European Patents

EP About this file: EP0472956

EP0472956 - Dynamically partially crosslinked thermoplastic elastomer containing polybutene-1 [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  23.08.1996
Database last updated on 09.07.2024
Most recent event   Tooltip06.06.2008Change - representativepublished on 09.07.2008  [2008/28]
Applicant(s)For all designated states
MONTELL NORTH AMERICA INC.
2801 Centerville Road, P.O. Box 15439 Wilmington
Delaware 19850-5439 / US
[N/P]
Former [1995/28]For all designated states
MONTELL NORTH AMERICA INC.
2801 Centerville Road, P.O. Box 15439
Wilmington Delaware 19850-5439 / US
Former [1992/10]For all designated states
Himont Incorporated
Three Little Falls Centre 2801 Centerville Road P.O. Box 15439
Wilmington Delaware 19850-5439 / US
Inventor(s)01 / Berta, Dominic A.
2626 E. Robino Drive, New Castle County
Wilmington, Delaware 19808 / US
[1992/10]
Representative(s)Fuchs Patentanwälte Partnerschaft mbB
Postfach 46 60
65036 Wiesbaden / DE
[N/P]
Former [2008/28]Fuchs
Patentanwälte Postfach 46 60
65036 Wiesbaden / DE
Former [1992/10]Dr. Fuchs, Dr. Luderschmidt Dr. Mehler, Dipl.-Ing. Weiss Patentanwälte
Postfach 46 60
D-65036 Wiesbaden / DE
Application number, filing date91113175.306.08.1991
[1992/10]
Priority number, dateUS1990057471128.08.1990         Original published format: US 574711
[1992/10]
Filing languageEN
Procedural languageEN
PublicationType: A2 Application without search report 
No.:EP0472956
Date:04.03.1992
Language:EN
[1992/10]
Type: A3 Search report 
No.:EP0472956
Date:06.05.1992
Language:EN
[1992/19]
Type: B1 Patent specification 
No.:EP0472956
Date:18.10.1995
Language:EN
[1995/42]
Search report(s)(Supplementary) European search report - dispatched on:EP18.03.1992
ClassificationIPC:C08L23/16, C08L23/12
[1992/19]
CPC:
C08L23/10 (EP,US); C08L23/00 (KR); C08L23/142 (EP,US);
C08L23/16 (EP,US); C08L2205/02 (EP,US); C08L2205/035 (EP,US);
C08L2207/04 (EP,US); C08L23/0815 (EP,US); C08L23/20 (EP,US);
C08L2312/00 (EP,US); C08L9/00 (EP,US); C08L91/00 (EP,US) (-)
C-Set:
C08L23/10, C08L2666/04 (EP,US);
C08L23/142, C08L2666/02 (US,EP);
C08L23/16, C08L2666/02 (US,EP)
Former IPC [1992/10]C08L23/12, C08L23/16
Designated contracting statesAT,   BE,   DE,   DK,   FR,   GB,   IT,   NL,   SE [1992/10]
TitleGerman:Dynamische teilvernetzte thermoplastische Elastomermischung die Polybuten-1 enthält[1992/10]
English:Dynamically partially crosslinked thermoplastic elastomer containing polybutene-1[1992/10]
French:Elastomère thermoplastique réticulé partiellement et dynamiquement contenant du polybutène-1[1992/10]
Examination procedure01.07.1992Examination requested  [1992/36]
16.12.1993Despatch of a communication from the examining division (Time limit: M04)
20.04.1994Reply to a communication from the examining division
03.01.1995Despatch of communication of intention to grant (Approval: Yes)
31.03.1995Communication of intention to grant the patent
17.05.1995Fee for grant paid
17.05.1995Fee for publishing/printing paid
Opposition(s)19.07.1996No opposition filed within time limit [1996/41]
Fees paidRenewal fee
11.08.1993Renewal fee patent year 03
09.08.1994Renewal fee patent year 04
09.08.1995Renewal 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[AD]US4650830  (YONEKURA KATSUYOSHI [JP], et al);
 [A]US4948840  (BERTA DOMINIC A [US])
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.