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Extract from the Register of European Patents

EP About this file: EP1316565

EP1316565 - Wet strength agent and method for production thereof [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  04.04.2008
Database last updated on 03.10.2024
Most recent event   Tooltip18.09.2009Lapse of the patent in a contracting state
New state(s): TR		published on 21.10.2009  [2009/43]
Applicant(s)For all designated states
Akzo Nobel N.V.
P.O. Box 9300
6800 SB Arnhem / NL
For:SE 
Eka Chemicals AB
445 80 Bohus / SE
[2007/21]
Former [2003/23]For all designated states
Eka Chemicals AB
445 80 Bohus / SE
For all designated states
Akzo Nobel NV
Postbus 9300
6800 SB Arnhem / NL
Inventor(s)01 / Gorzynski, Marek
Am Courtenbachshof 3
52349 Düren / DE
02 / Biermann, Christian
Voigtstrasse 19
50170 Kerpen-Buir / DE
03 / Macherey, Heribert J.
Altenweiher 15
52372 Kreuzau / DE
04 / Andersson, Arne
Dagsländevägen 2
444 46 Stenungsund / SE
 [2003/23]
Application number, filing date03075360.214.11.2000
[2003/23]
Priority number, dateEP1999085017419.11.1999         Original published format: EP 99850174
US19990166564P19.11.1999         Original published format: US 166564 P
[2003/23]
Filing languageEN
Procedural languageEN
PublicationType: A2 Application without search report 
No.:EP1316565
Date:04.06.2003
Language:EN
[2003/23]
Type: A3 Search report 
No.:EP1316565
Date:11.06.2003
[2003/24]
Type: B1 Patent specification 
No.:EP1316565
Date:30.05.2007
Language:EN
[2007/22]
Search report(s)(Supplementary) European search report - dispatched on:EP02.05.2003
ClassificationIPC:C08F8/02, C08G69/48, C08G73/02, D21H21/20, D21H17/55
[2003/23]
CPC:
C08F8/00 (EP); C08F265/10 (EP); C08F271/00 (EP);
C08F283/04 (EP); C08F285/00 (EP); C08G73/0286 (EP);
C08L51/003 (EP); D21H17/55 (EP); D21H21/20 (EP) (-)
C-Set:
C08F8/00, C08F20/00 (EP);
C08L51/003, C08L2666/02 (EP)
Designated contracting statesAT,   BE,   CH,   CY,   DE,   DK,   ES,   FI,   FR,   GB,   GR,   IE,   IT,   LI,   LU,   MC,   NL,   PT,   SE,   TR [2003/23]
TitleGerman:Nassverfestigungsmittel und Verfahren zu seiner Herstellung[2003/23]
English:Wet strength agent and method for production thereof[2003/23]
French:Agent conferant une résistance à l'état humide et procédé de son fabrication[2003/23]
Examination procedure28.11.2003Examination requested  [2004/05]
11.11.2005Despatch of a communication from the examining division (Time limit: M04)
27.02.2006Reply to a communication from the examining division
15.12.2006Communication of intention to grant the patent
19.03.2007Fee for grant paid
19.03.2007Fee for publishing/printing paid
Parent application(s)   TooltipEP00980181.2  / EP1242466
Opposition(s)03.03.2008No opposition filed within time limit [2008/19]
Fees paidRenewal fee
07.02.2003Renewal fee patent year 03
12.11.2003Renewal fee patent year 04
22.11.2004Renewal fee patent year 05
29.11.2005Renewal fee patent year 06
27.11.2006Renewal fee patent year 07
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  TooltipAT30.05.2007
BE30.05.2007
CH30.05.2007
CY30.05.2007
DK30.05.2007
LI30.05.2007
NL30.05.2007
TR30.05.2007
GR31.08.2007
PT30.10.2007
FI14.11.2007
GB14.11.2007
IE14.11.2007
IT14.11.2007
LU14.11.2007
ES15.11.2007
SE15.11.2007
FR30.11.2007
MC30.11.2007
[2009/43]
Former [2009/38]AT30.05.2007
BE30.05.2007
CH30.05.2007
CY30.05.2007
DK30.05.2007
LI30.05.2007
NL30.05.2007
GR31.08.2007
PT30.10.2007
FI14.11.2007
GB14.11.2007
IE14.11.2007
IT14.11.2007
LU14.11.2007
ES15.11.2007
SE15.11.2007
FR30.11.2007
MC30.11.2007
Former [2009/34]AT30.05.2007
BE30.05.2007
CH30.05.2007
CY30.05.2007
DK30.05.2007
LI30.05.2007
NL30.05.2007
GR31.08.2007
PT30.10.2007
FI14.11.2007
GB14.11.2007
IE14.11.2007
IT14.11.2007
ES15.11.2007
SE15.11.2007
FR30.11.2007
MC30.11.2007
Former [2009/23]AT30.05.2007
BE30.05.2007
CH30.05.2007
DK30.05.2007
LI30.05.2007
NL30.05.2007
GR31.08.2007
PT30.10.2007
FI14.11.2007
GB14.11.2007
IE14.11.2007
IT14.11.2007
ES15.11.2007
SE15.11.2007
FR30.11.2007
MC30.11.2007
Former [2009/20]AT30.05.2007
BE30.05.2007
CH30.05.2007
DK30.05.2007
LI30.05.2007
NL30.05.2007
GR31.08.2007
PT30.10.2007
FI14.11.2007
GB14.11.2007
IE14.11.2007
IT14.11.2007
ES15.11.2007
SE15.11.2007
MC30.11.2007
Former [2009/04]AT30.05.2007
BE30.05.2007
CH30.05.2007
DK30.05.2007
LI30.05.2007
NL30.05.2007
GR31.08.2007
PT30.10.2007
FI14.11.2007
GB14.11.2007
IE14.11.2007
IT14.11.2007
SE15.11.2007
MC30.11.2007
Former [2008/48]AT30.05.2007
BE30.05.2007
CH30.05.2007
DK30.05.2007
LI30.05.2007
NL30.05.2007
GR31.08.2007
PT30.10.2007
FI14.11.2007
IE14.11.2007
IT14.11.2007
SE15.11.2007
MC30.11.2007
Former [2008/46]AT30.05.2007
BE30.05.2007
CH30.05.2007
DK30.05.2007
LI30.05.2007
NL30.05.2007
GR31.08.2007
PT30.10.2007
FI14.11.2007
IT14.11.2007
SE15.11.2007
MC30.11.2007
Former [2008/39]AT30.05.2007
BE30.05.2007
CH30.05.2007
DK30.05.2007
LI30.05.2007
NL30.05.2007
GR31.08.2007
PT30.10.2007
FI14.11.2007
IT14.11.2007
MC30.11.2007
Former [2008/29]AT30.05.2007
BE30.05.2007
CH30.05.2007
DK30.05.2007
LI30.05.2007
NL30.05.2007
GR31.08.2007
PT30.10.2007
IT14.11.2007
MC30.11.2007
Former [2008/22]AT30.05.2007
BE30.05.2007
CH30.05.2007
DK30.05.2007
LI30.05.2007
NL30.05.2007
GR31.08.2007
PT30.10.2007
IT14.11.2007
Former [2008/10]AT30.05.2007
BE30.05.2007
CH30.05.2007
DK30.05.2007
LI30.05.2007
NL30.05.2007
PT30.10.2007
Former [2008/09]AT30.05.2007
BE30.05.2007
CH30.05.2007
DK30.05.2007
LI30.05.2007
NL30.05.2007
Former [2008/08]AT30.05.2007
BE30.05.2007
CH30.05.2007
DK30.05.2007
LI30.05.2007
Former [2008/04]AT30.05.2007
BE30.05.2007
CH30.05.2007
LI30.05.2007
Former [2007/50]AT30.05.2007
CH30.05.2007
LI30.05.2007
Former [2007/49]CH30.05.2007
LI30.05.2007
Documents cited:Search[DA]US3922243  (ALDRICH PAUL H, et al) [DA] 1-4,14 * the whole document *;
 [DA]US4416729  (KILLAT GEORGE R [US], et al) [DA] 1-4,14 * the whole document *;
 [DA]WO9836127  (CYTEC TECH CORP [US]) [DA] 5-9,13* the whole document *;
 [DA]US5955567  (BIGORRA LLOSAS JOAQUIM [ES], et al) [DA] 1-4,14 * the whole document *
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.