EP0074634 - Process for the preparation of cationic resins, aqueous dispersions thereof, and electrodeposition using the aqueous dispersions [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 15.12.1986 Database last updated on 19.07.2024 | Most recent event Tooltip | 15.12.1986 | No opposition filed within time limit | published on 04.02.1987 [1987/06] | Applicant(s) | For all designated states PPG INDUSTRIES, INC. One PPG Place Pittsburgh Pennsylvania 15272 / US | [N/P] |
Former [1984/31] | For all designated states PPG INDUSTRIES, INC. One PPG Place Pittsburgh Pennsylvania 15272 / US | ||
Former [1984/13] | For all designated states PPG INDUSTRIES, INC. One PPG Place Pittsburgh Pennsylvania 15272 / US | ||
Former [1983/12] | For all designated states PPG INDUSTRIES, INC. One PPG Place Pittsburgh Pennsylvania 15272 / US | Inventor(s) | 01 /
Wismer, Marco 1215 Applewood Drive Gibsonia Pennsylvania 15044 / US | 02 /
Bosso, Joseph Frank 428 Wedgewood Drive Lower Burrell Pennsylvania 15068 / US | [1983/12] | Representative(s) | Hann, Michael, et al Patentanwälte Dr. Michael Hann Dr. H.-G. Sternagel Sander Aue 30 D-51465 Bergisch Gladbach / DE | [N/P] |
Former [1983/12] | Hann, Michael, Dr., et al Patentanwälte Dr. Michael Hann Dr. H.-G. Sternagel Sander Aue 30 D-51465 Bergisch Gladbach / DE | Application number, filing date | 82108354.0 | 10.09.1982 | [1983/12] | Priority number, date | US19810301712 | 14.09.1981 Original published format: US 301712 | [1983/12] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0074634 | Date: | 23.03.1983 | Language: | EN | [1983/12] | Type: | A3 Search report | No.: | EP0074634 | Date: | 03.08.1983 | Language: | EN | [1983/31] | Type: | B1 Patent specification | No.: | EP0074634 | Date: | 19.02.1986 | Language: | EN | [1986/08] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 01.06.1983 | Classification | IPC: | C08G59/14, C08G59/40, C08G59/62, C08L63/02, C09D5/44, C25D13/06 | [1986/08] | CPC: |
C08L63/00 (EP,US);
C08G18/0814 (EP,US);
C08G18/5069 (EP,US);
C08G18/643 (EP,US);
C08G18/8064 (EP,US);
C08G65/2606 (EP,US);
| C-Set: |
C08L63/00, C08L2666/22 (EP,US);
C09D163/00, C08L2666/22 (US,EP) |
Former IPC [1983/12] | C08G59/14, C08G59/40, C08G59/62, C08L63/02, C09D5/40, C25D13/06 | Designated contracting states | AT, BE, DE, FR, GB, IT, NL, SE [1983/12] | Title | German: | Verfahren zur Herstellung von kationischen Harzen, sie enthaltende wässrige Dispersionen und elektrophoretische Abscheidung aus den wässrigen Dispersionen | [1983/12] | English: | Process for the preparation of cationic resins, aqueous dispersions thereof, and electrodeposition using the aqueous dispersions | [1983/12] | French: | Procédé pour la préparation de résines cationiques, dispersions aqueuses les contenant et dépôt électrolytique usant les dispersions aqueuses | [1983/12] | Examination procedure | 07.07.1983 | Examination requested [1983/38] | 05.10.1984 | Despatch of a communication from the examining division (Time limit: M02) | 10.12.1984 | Reply to a communication from the examining division | 18.04.1985 | Despatch of communication of intention to grant (Approval: ) | 09.07.1985 | Communication of intention to grant the patent | 01.10.1985 | Fee for grant paid | 01.10.1985 | Fee for publishing/printing paid | Opposition(s) | 20.11.1986 | No opposition filed within time limit [1987/06] | Fees paid | Renewal fee | 03.08.1984 | Renewal fee patent year 03 | 17.09.1985 | Renewal fee patent year 04 |
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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 | [A]US3496138 (SELLERS RALPH F, et al); | [AD]US4104147 (MARCHETTI JOSEPH R, et al); | [AD]US4260720 (BOSSO JOSEPH F, et al) |