EP0360757 - Phosphate ester pigment dispersant [Right-click to bookmark this link] | Status | The application is deemed to be withdrawn Status updated on 06.05.1994 Database last updated on 19.10.2024 | Most recent event Tooltip | 06.11.2009 | Change - representative | published on 09.12.2009 [2009/50] | Applicant(s) | For all designated states SUN CHEMICAL CORPORATION 222 Bridge Plaza South Fort Lee New Jersey 07026 / US | [N/P] |
Former [1990/13] | For all designated states SUN CHEMICAL CORPORATION 222 Bridge Plaza South Fort Lee New Jersey 07026 / US | Inventor(s) | 01 /
Latosky, Joseph Alec 3829 Bennett Road Cincinnati Ohio / US | [1990/13] | Representative(s) | Mohnhaupt, Dietrich, et al Ammann Patentanwälte AG Schwarztorstrasse 31 Postfach 3001 Bern / CH | [N/P] |
Former [2009/50] | Mohnhaupt, Dietrich, et al Ammann Patentanwälte AG Schwarztorstrasse 31 Postfach 3001 Bern / CH | ||
Former [1990/13] | Mohnhaupt, Dietrich, et al AMMANN PATENTANWAELTE AG BERN Schwarztorstrasse 31 CH-3001 Bern / CH | Application number, filing date | 89810702.4 | 19.09.1989 | [1990/13] | Priority number, date | US19880248002 | 22.09.1988 Original published format: US 248002 | [1990/13] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0360757 | Date: | 28.03.1990 | Language: | EN | [1990/13] | Type: | A3 Search report | No.: | EP0360757 | Date: | 23.01.1991 | Language: | EN | [1991/04] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 04.12.1990 | Classification | IPC: | C09B67/46, B01F17/14 | [1990/13] | CPC: |
C09K23/14 (EP,US);
C09B67/0086 (EP,US)
| Designated contracting states | AT, BE, CH, DE, ES, FR, GB, GR, IT, LI, LU, NL, SE [1990/13] | Title | German: | Phosphat-Ester-Pigment-Dispergiermittel | [1990/13] | English: | Phosphate ester pigment dispersant | [1990/13] | French: | Ester de phosphate comme agent dispersant pour pigments | [1990/13] | File destroyed: | 15.01.2000 | Examination procedure | 05.04.1991 | Examination requested [1991/22] | 26.08.1993 | Despatch of a communication from the examining division (Time limit: M04) | 06.01.1994 | Application deemed to be withdrawn, date of legal effect [1994/26] | 02.02.1994 | Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time [1994/26] | Fees paid | Renewal fee | 26.06.1991 | Renewal fee patent year 03 | 23.06.1992 | Renewal fee patent year 04 | 17.06.1993 | Renewal 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. | Documents cited: | Search | [Y]GB2090876 (ICI PLC); | [A]EP0120765 (ELF AQUITAINE [FR]); | [A]US4673439 (TAKAHASHI YOSHIO [JP], et al); | [X]EP0252824 (RHONE POULENC CHIM BASE [FR]); | [Y]EP0256427 (HOECHST AG [DE]) |