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Extract from the Register of European Patents

EP About this file: EP0790261

EP0790261 - Process for preparing beads of polymers having an acrylic basis [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  22.06.2001
Database last updated on 03.10.2024
Most recent event   Tooltip22.06.2001No opposition filed within time limitpublished on 08.08.2001 [2001/32]
Applicant(s)For all designated states
Atofina
4/8 Cours Michelet
92800 Puteaux / FR
[2000/34]
Former [1999/25]For all designated states
ELF ATOCHEM S.A.
4, Cours Michelet, La Défense 10
92091 Paris Cédex 42 / FR
Former [1997/34]For all designated states
ATOHAAS HOLDING C.V.
Schipholpoort 60
2034 MB Haarlem / NL
Inventor(s)01 / Giberti, Fabio
Via Giuseppe Pogliani 14
Paderno Dugnano (MI) / IT
[1997/34]
Representative(s)Sama, Daniele, et al
Sama Patents
Via G.B. Morgagni, 2
20129 Milano / IT
[N/P]
Former [1997/34]Sama, Daniele, Dr., et al
Sama Patents, Via G.B. Morgagni, 2
20129 Milano / IT
Application number, filing date97102125.811.02.1997
[1997/34]
Priority number, dateIT1996MI0031219.02.1996         Original published format: IT MI960312
[1997/34]
Filing languageEN
Procedural languageEN
PublicationType: A2 Application without search report 
No.:EP0790261
Date:20.08.1997
Language:EN
[1997/34]
Type: A3 Search report 
No.:EP0790261
Date:27.08.1997
[1997/35]
Type: B1 Patent specification 
No.:EP0790261
Date:23.08.2000
Language:EN
[2000/34]
Search report(s)(Supplementary) European search report - dispatched on:EP07.07.1997
ClassificationIPC:C08F265/04, C08F220/10
[1997/34]
CPC:
C08F265/04 (EP,US); C08F20/10 (KR); C08F2/18 (KR);
C08F220/10 (EP,US)
Designated contracting statesDE,   ES,   FR,   GB,   IT,   NL [1997/34]
TitleGerman:Verfahren zur Herstellung von Perlpolymerisaten aus Acrylaten[1997/34]
English:Process for preparing beads of polymers having an acrylic basis[1997/34]
French:Procédé de préparation de polymères acryliques sous forme de perles[1997/34]
Examination procedure07.01.1998Examination requested  [1998/11]
11.02.1999Despatch of a communication from the examining division (Time limit: M02)
24.03.1999Reply to a communication from the examining division
14.12.1999Despatch of communication of intention to grant (Approval: Yes)
23.02.2000Communication of intention to grant the patent
11.05.2000Fee for grant paid
11.05.2000Fee for publishing/printing paid
Opposition(s)24.05.2001No opposition filed within time limit [2001/32]
Fees paidRenewal fee
25.02.1999Renewal fee patent year 03
23.02.2000Renewal fee patent year 04
Opt-out from the exclusive  Tooltip
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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[Y]US3887652  (CARROCK FREDERICK E, et al) [Y] 1-9 * column 2, line 46-64 ; column 2, line 7-40 ; column 3, line 24-45 ; column 3, line 56-column 4, line 10 ; column 5, line 49-63 *; column 6, lines 32-34; table A *;
 [Y]US3943190  (ABE TAKEAKI, et al) [Y] 1-9 * abstract *;
 [A]DE2455133  (BEIERSDORF AG) [A] 1-9* abstract *;
 [Y]US3976629  (HAYWARD MALCOLM EDWIN, et al) [Y] 1-9 * column 4, lines 15-16 *;
 [A]EP0477708  (ROEHM GMBH [DE]) [A] 8,9 * page 5, line 23-25 *; page 3, lines 35-55 *;
 [A]EP0517373  (MINNESOTA MINING & MFG [US]) [A] 1-9 * abstract *;
 [A]EP0572115  (ROHM & HAAS [US]) [A] 1-9 * page 4, line 23-36 ; page 4, line 45-54*; page 3, lines 6-43 *;
 [Y]EP0683182  (ATOCHEM ELF ITALIA [IT]) [Y] 1-9 * Examples 3-9 ; page 3, line 12-55 ; page 1, line 18-19 ; page 4, line 18-20 ; page4, line 45 *; page 4, lines 52-56 *;
 [T]EP0774471  (ATOHAAS HOLDING CV [NL]) [T] 6,7 * page 3, line 40-50 ; page 3, line 30-39 ; page 2, line 50-53 ; * abstract *; page 4, line 10 *
by applicantEP0457356
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.