blank Quick help
blank Maintenance news

Scheduled maintenance

Regular maintenance outages:
between 05.00 and 05.15 hrs CET (Monday to Sunday).

Other outages
Availability

2022.02.11

More...
blank News flashes

News Flashes

New version of the European Patent Register – SPC proceedings information in the Unitary Patent Register.

2024-07-24

More...
blank Related links

Extract from the Register of European Patents

EP About this file: EP0002176

EP0002176 - Aqueous dispersion of plastics based on vinyl polymers and process for producing same [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  01.06.1984
Database last updated on 11.09.2024
Most recent event   Tooltip17.04.2015Change - lapse in a contracting state
State(s) deleted from list of lapses: GB
published on 20.05.2015  [2015/21]
Applicant(s)For all designated states
HOECHST AKTIENGESELLSCHAFT
65926 Frankfurt am Main / DE
[N/P]
Inventor(s)01 / Nölken, Ernst, Dr.
Dachbergstrasse 16a
D-6232 Bad Soden am Taunus / DE
[N/P]
Application number, filing date78100945.120.09.1978
Priority number, dateDE1977274376429.09.1977         Original published format: DE 2743764
Filing languageDE
Procedural languageDE
PublicationType: A1 Application with search report 
No.:EP0002176
Date:13.06.1979
Language:DE
[N/P]
Type: B1 Patent specification 
No.:EP0002176
Date:15.06.1983
Language:DE
[1983/24]
Search report(s)(Supplementary) European search report - dispatched on:EP23.03.1979
ClassificationIPC:C08F2/26, B01F17/14, C08K5/53, // (C08F2/26, 218:08)
[1983/24]
CPC:
C09D17/001 (EP,US); C08F2/24 (EP,US); C09D5/027 (EP,US);
Y10S526/911 (EP,US)
Designated contracting statesBE,   CH,   DE,   FR,   GB,   LU,   NL,   SE 
TitleGerman:Wässrige Kunststoffdispersion auf Basis von Vinylpolymeren und Herstellungsverfahren hierzu
English:Aqueous dispersion of plastics based on vinyl polymers and process for producing same
French:Dispersion aqueuse de matières plastiques à base de polymères de vinyle et procédé pour la préparer
File destroyed:15.01.2000
Examination procedure16.08.1979Examination requested
08.02.1980Despatch of a communication from the examining division (Time limit: M06)
26.06.1980Reply to a communication from the examining division
13.02.1981Despatch of communication that the application is refused, reason: substantive examination {1}
22.04.1982Despatch of communication of intention to grant (Approval: )
02.07.1982Communication of intention to grant the patent
01.10.1982Fee for grant paid
01.10.1982Fee for publishing/printing paid
Appeal following examination27.03.1981Appeal received No.  T0016/81
06.05.1981Statement of grounds filed
16.11.1981Invitation to file observations in an appeal (Time limit: M02) [1981/47]
13.01.1982Date of receipt of observations in an appeal [1982/03]
Opposition(s)16.03.1984No opposition filed within time limit [1984/31]
Fees paidRenewal fee
11.08.1980Renewal fee patent year 03
07.08.1981Renewal fee patent year 04
07.08.1982Renewal fee patent year 05
Opt-out from the exclusive  Tooltip
competence of the Unified
Patent Court
See the Register of the Unified Patent Court for opt-out data
Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court.
Lapses during opposition  TooltipSE21.09.1983
BE30.09.1983
CH30.09.1983
LU30.09.1983
[2015/21]
Former [1999/52]GB20.09.1983
SE21.09.1983
BE30.09.1983
CH30.09.1983
LU30.09.1983
Former [1991/49]GB20.09.1983
SE21.09.1983
BE30.09.1983
CH30.09.1983
Former [1986/12]GB20.09.1983
SE21.09.1983
CH30.09.1983
Former [1984/35]GB20.09.1983
CH30.09.1983
Documents cited:Search[A]DE2333417  ;
 [AD]DE2441783  (HOECHST AG);
 [A]US3963688  (LORENZ DONALD H, et al);
 DE2535374  [ ] (HOECHST AG);
 [P]DE2651048  (HOECHST AG)
Examination   - Kunststoff-Handbuch, Band II, S. 47-49, 1963
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.