EP1845120 - Aqueous polyurethane dispersions with improved storage stability [Right-click to bookmark this link] | Status | Patent maintained as amended Status updated on 16.11.2012 Database last updated on 03.09.2024 | Most recent event Tooltip | 17.04.2015 | Change - lapse in a contracting state New state(s): LV | published on 20.05.2015 [2015/21] | Applicant(s) | For all designated states Bayer MaterialScience AG 51368 Leverkusen / DE | [N/P] |
Former [2007/42] | For all designated states Bayer MaterialScience AG 51368 Leverkusen / DE | Inventor(s) | 01 /
Gertzmann, Rolf, Dr. Karl-Jaspers-Strasse 57 51377 Leverkusen / DE | 02 /
Irle, Christoph, Dr. Pau Claris 196 08037 Barcelona / ES | 03 /
Roschu, Rolf Ferdinand-Behr-Weg 2 47877 Willich / DE | [2007/42] | Application number, filing date | 07006485.2 | 29.03.2007 | [2007/42] | Priority number, date | DE2006117385 | 11.04.2006 Original published format: DE 10617385 | [2007/42] | Filing language | DE | Procedural language | DE | Publication | Type: | A1 Application with search report | No.: | EP1845120 | Date: | 17.10.2007 | Language: | DE | [2007/42] | Type: | B1 Patent specification | No.: | EP1845120 | Date: | 17.06.2009 | Language: | DE | [2009/25] | Type: | B2 New European patent specification | No.: | EP1845120 | Date: | 19.12.2012 | Language: | DE | [2012/51] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 20.07.2007 | Classification | IPC: | C08G18/08, C08G18/12, C08G18/28, C09D175/04 | [2007/42] | CPC: |
C08G18/3825 (EP,US);
C08G18/08 (KR);
C08G18/0823 (EP,US);
C08G18/12 (EP,US);
C08G18/28 (KR);
C08G18/32 (KR);
C08G18/44 (EP,US);
C08G18/6659 (EP,US);
C08G18/755 (EP,US);
| C-Set: |
C08G18/12, C08G18/3228 (EP,US)
| Designated contracting states | AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IS, IT, LI, LT, LU, LV, MC, MT, NL, PL, PT, RO, SE, SI, SK, TR [2007/42] | Extension states | RS | 17.04.2008 | Title | German: | Wässrige polyurethan-Dispersionen mit verbesserter Lagerstabilität | [2007/42] | English: | Aqueous polyurethane dispersions with improved storage stability | [2007/42] | French: | Dispersions de polyuréthane liquide à stabilité de stockage améliorée | [2007/42] | Examination procedure | 17.04.2008 | Examination requested [2008/22] | 20.05.2008 | Despatch of a communication from the examining division (Time limit: M04) | 16.07.2008 | Reply to a communication from the examining division | 14.11.2008 | Communication of intention to grant the patent | 10.03.2009 | Fee for grant paid | 10.03.2009 | Fee for publishing/printing paid | Opposition(s) | Opponent(s) | 01
17.03.2010
24.03.2010
ADMISSIBLE THE DOW CHEMICAL COMPANY P.O.BOX 1967 Midland, MI 48641 - 1967 / US Opponent's representative Böhm, Brigitte, et al, et al Weickmann & Weickmann Patentanwälte Richard-Strauss-Strasse 80 81679 Munich / DE | [N/P] |
Former [2010/16] | |||
Opponent(s) | 01
17.03.2010
THE DOW CHEMICAL COMPANY P.O.BOX 1967 Midland, MI 48641 - 1967 / US Opponent's representative Böhm, Brigitte, et al, et al Weickmann & Weickmann Patentanwälte Kopernikusstrasse 9 D-81679 München / DE | 21.04.2010 | Invitation to proprietor to file observations on the notice of opposition | 22.07.2010 | Reply of patent proprietor to notice(s) of opposition | 07.02.2012 | Legal effect of interlocutory decision in opposition | 07.02.2012 | Date of oral proceedings | 13.04.2012 | Despatch of interlocutory decision in opposition | 13.04.2012 | Despatch of minutes of oral proceedings | 13.08.2012 | Despatch of communication that the patent will be maintained as amended | 07.11.2012 | Fee for printing new specification paid | Fees paid | Renewal fee | 31.03.2009 | Renewal fee patent year 03 |
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 Tooltip | CY | 17.06.2009 | CZ | 17.06.2009 | DK | 17.06.2009 | EE | 17.06.2009 | IE | 17.06.2009 | LT | 17.06.2009 | LV | 17.06.2009 | MT | 17.06.2009 | RO | 17.06.2009 | SK | 17.06.2009 | BG | 17.09.2009 | GR | 18.09.2009 | IS | 17.10.2009 | PT | 17.10.2009 | HU | 18.12.2009 | LU | 29.03.2010 | MC | 31.03.2010 | FI | 29.03.2011 | TR | 29.03.2011 | CH | 31.03.2011 | FR | 31.03.2011 | LI | 31.03.2011 | [2015/21] |
Former [2013/47] | CY | 17.06.2009 | |
CZ | 17.06.2009 | ||
DK | 17.06.2009 | ||
EE | 17.06.2009 | ||
IE | 17.06.2009 | ||
LT | 17.06.2009 | ||
MT | 17.06.2009 | ||
RO | 17.06.2009 | ||
SK | 17.06.2009 | ||
BG | 17.09.2009 | ||
GR | 18.09.2009 | ||
IS | 17.10.2009 | ||
PT | 17.10.2009 | ||
HU | 18.12.2009 | ||
LU | 29.03.2010 | ||
MC | 31.03.2010 | ||
FI | 29.03.2011 | ||
TR | 29.03.2011 | ||
CH | 31.03.2011 | ||
FR | 31.03.2011 | ||
LI | 31.03.2011 | ||
Former [2013/23] | CY | 17.06.2009 | |
CZ | 17.06.2009 | ||
DK | 17.06.2009 | ||
EE | 17.06.2009 | ||
IE | 17.06.2009 | ||
LT | 17.06.2009 | ||
MT | 17.06.2009 | ||
RO | 17.06.2009 | ||
SK | 17.06.2009 | ||
BG | 17.09.2009 | ||
GR | 18.09.2009 | ||
IS | 17.10.2009 | ||
PT | 17.10.2009 | ||
HU | 18.12.2009 | ||
LU | 29.03.2010 | ||
MC | 31.03.2010 | ||
FI | 29.03.2011 | ||
CH | 31.03.2011 | ||
FR | 31.03.2011 | ||
LI | 31.03.2011 | ||
Former [2011/26] | CZ | 17.06.2009 | |
DK | 17.06.2009 | ||
EE | 17.06.2009 | ||
IE | 17.06.2009 | ||
LT | 17.06.2009 | ||
LV | 17.06.2009 | ||
MT | 17.06.2009 | ||
RO | 17.06.2009 | ||
SK | 17.06.2009 | ||
BG | 17.09.2009 | ||
GR | 18.09.2009 | ||
IS | 17.10.2009 | ||
PT | 17.10.2009 | ||
MC | 31.03.2010 | ||
Former [2011/22] | CZ | 17.06.2009 | |
DK | 17.06.2009 | ||
EE | 17.06.2009 | ||
IE | 17.06.2009 | ||
LT | 17.06.2009 | ||
LV | 17.06.2009 | ||
MT | 17.06.2009 | ||
RO | 17.06.2009 | ||
SK | 17.06.2009 | ||
BG | 17.09.2009 | ||
GR | 18.09.2009 | ||
IS | 17.10.2009 | ||
PT | 17.10.2009 | ||
IT | 29.03.2010 | ||
MC | 31.03.2010 | ||
Former [2011/19] | CZ | 17.06.2009 | |
DK | 17.06.2009 | ||
EE | 17.06.2009 | ||
IE | 17.06.2009 | ||
LT | 17.06.2009 | ||
LV | 17.06.2009 | ||
RO | 17.06.2009 | ||
SK | 17.06.2009 | ||
BG | 17.09.2009 | ||
GR | 18.09.2009 | ||
IS | 17.10.2009 | ||
PT | 17.10.2009 | ||
IT | 29.03.2010 | ||
MC | 31.03.2010 | ||
Former [2011/06] | CZ | 17.06.2009 | |
DK | 17.06.2009 | ||
EE | 17.06.2009 | ||
IE | 17.06.2009 | ||
LT | 17.06.2009 | ||
LV | 17.06.2009 | ||
RO | 17.06.2009 | ||
SK | 17.06.2009 | ||
BG | 17.09.2009 | ||
GR | 18.09.2009 | ||
IS | 17.10.2009 | ||
PT | 17.10.2009 | ||
MC | 31.03.2010 | ||
Former [2010/20] | CZ | 17.06.2009 | |
DK | 17.06.2009 | ||
EE | 17.06.2009 | ||
IE | 17.06.2009 | ||
LT | 17.06.2009 | ||
LV | 17.06.2009 | ||
RO | 17.06.2009 | ||
SK | 17.06.2009 | ||
BG | 17.09.2009 | ||
IS | 17.10.2009 | ||
PT | 17.10.2009 | ||
Former [2010/17] | CZ | 17.06.2009 | |
EE | 17.06.2009 | ||
IE | 17.06.2009 | ||
LT | 17.06.2009 | ||
LV | 17.06.2009 | ||
RO | 17.06.2009 | ||
SK | 17.06.2009 | ||
BG | 17.09.2009 | ||
IS | 17.10.2009 | ||
PT | 17.10.2009 | ||
Former [2010/15] | CZ | 17.06.2009 | |
EE | 17.06.2009 | ||
IE | 17.06.2009 | ||
LT | 17.06.2009 | ||
LV | 17.06.2009 | ||
RO | 17.06.2009 | ||
SK | 17.06.2009 | ||
IS | 17.10.2009 | ||
Former [2010/07] | IE | 17.06.2009 | |
LT | 17.06.2009 | ||
LV | 17.06.2009 | ||
Former [2010/04] | LT | 17.06.2009 | |
LV | 17.06.2009 | Documents cited: | Search | [A]US5693703 (HART RICHARD E [US]) [A] 1-10 * column 2, line 52 - column 11, line 19 * * column 11, line 47 - column 11, line 60 * * column 14, line 39 - column 14, line 46 * * claims 1,9-12 *; | [PX]EP1717284 (BAYER MATERIALSCIENCE AG [DE]) [PX] 1-10 * paragraphs [0007] - [0009] - [0018] , [0023] , [0027] - [0029] * * examples 1-5 * * claims 1,3,5 *; | [PX]EP1717257 (BAYER MATERIALSCIENCE AG [DE]) [PX] 1-10 * paragraphs [0009] , [0012] , [0019] , [0020] * * example 3 * * claim 1 *; | [A] - NANDA ET AL, The influence of the ionic concentration, concentration of the polymer, degree of neutralization and chain extension on aqueous polyurethane dispersions prepared by the acetone process, POLYMER, ELSEVIER SCIENCE PUBLISHERS B.V, GB, PAGE(S) 1805-1811, (20060308), ISSN 0032-3861, XP005326010 [A] 1-10 * page 1808, column RIGHT - page 1809, column LEFT * DOI: http://dx.doi.org/10.1016/j.polymer.2006.01.074 | Opposition | US5693703 | US6559225 | EP1717294 | EP1717257 |