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
Register Forum

2022.02.11

More...
blank News flashes

News flashes

New version of the European Patent Register - SPC information for Unitary Patents.

2024-03-06

More...
blank Related links

Extract from the Register of European Patents

EP About this file: EP0083040

EP0083040 - Modification of ethylene/acrylate/carboxylic polymer [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  16.01.1987
Database last updated on 28.05.2024
Most recent event   Tooltip12.06.2009Change - representativepublished on 15.07.2009  [2009/29]
Applicant(s)For all designated states
E. I. du Pont de Nemours and Company
1007 Market Street
Wilmington, DE 19898 / US
[N/P]
Former [1983/27]For all designated states
E.I. DU PONT DE NEMOURS AND COMPANY
1007 Market Street
Wilmington Delaware 19898 / US
Inventor(s)01 / Brodoway, Nicolas
215 Dakota Avenue
Wilmington Delaware 19803 / US
[1983/27]
Representative(s)dompatent von Kreisler Selting Werner - Partnerschaft von Patent- und Rechtsanwälten mbB
Deichmannhaus am Dom
Bahnhofsvorplatz 1
50667 Köln / DE
[N/P]
Former [2009/29]von Kreisler, Alek, et al
Patentanwälte Von Kreisler-Selting-Werner Postfach 10 22 41
50462 Köln / DE
Former [1983/27]von Kreisler, Alek, Dipl.-Chem., et al
Patentanwälte von Kreisler-Selting-Werner Postfach 10 22 41
D-50462 Köln / DE
Application number, filing date82111745.417.12.1982
[1983/27]
Priority number, dateUS1981033416024.12.1981         Original published format: US 334160
[1983/27]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP0083040
Date:06.07.1983
Language:EN
[1983/27]
Type: B1 Patent specification 
No.:EP0083040
Date:19.03.1986
Language:EN
[1986/12]
Search report(s)(Supplementary) European search report - dispatched on:EP17.05.1983
ClassificationIPC:C08L33/06, C08L23/08, C08F8/32
[1983/27]
CPC:
C08K5/17 (EP,US); C08F8/32 (EP,US); C08F2800/20 (EP,US)
C-Set:
C08F8/32, C08F8/46, C08F220/14 (US,EP);
C08K5/17, C08L23/08 (US,EP);
C08K5/17, C08L33/06 (EP,US)
Designated contracting statesBE,   DE,   FR,   GB,   IT,   NL,   SE [1983/27]
TitleGerman:Modifikation von Äthylen-Acrylat-Carboxylpolymerisaten[1983/27]
English:Modification of ethylene/acrylate/carboxylic polymer[1983/27]
French:Modification de polymères carboxyliques d'éthylène/acrylate[1983/27]
Examination procedure29.10.1983Examination requested  [1984/01]
20.12.1984Despatch of a communication from the examining division (Time limit: M04)
16.04.1985Reply to a communication from the examining division
05.07.1985Despatch of communication of intention to grant (Approval: )
26.07.1985Communication of intention to grant the patent
05.10.1985Fee for grant paid
05.10.1985Fee for publishing/printing paid
Opposition(s)20.12.1986No opposition filed within time limit [1987/10]
Fees paidRenewal fee
18.12.1984Renewal fee patent year 03
19.12.1985Renewal fee patent year 04
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.
Documents cited:Search[AD]US3883472  (GREENE ROBIN NIKOLAS, et al);
 [A]FR2321522  (DU PONT [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.