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EP0003870
European procedure
Extract from the Register of European Patents
EP About this file: EP0003870
| EP0003870 - Aqueous polymer resin emulsions and water-based paints and coatings containing such emulsions [Right-click to bookmark this link] | |||
| Former [1981/41] | Aqueous polymer resin emulsions for use in water-based paints and coatings | ||
| [1981/41] | Status | Patent maintained as amended Status updated on 07.03.1987 Database last updated on 29.03.2025 | Most recent event Tooltip | 07.03.1987 | Patent maintained (B2 publication) | published on 22.04.1987 [1987/17] | Applicant(s) | For all designated states AIR PRODUCTS AND CHEMICALS, INC. P.O. Box 538 Allentown, Pennsylvania 18105 / US | [N/P] | Inventor(s) | 01 /
Herman, Frederick Louis 1229 Norht Ott Street Allentown Pennsylvania 18104 / US | 02 /
Dixon, Dale David Box 53D RD 2 Kutztown Pennsylvania 19530 / US | [N/P] | Representative(s) | Sandmair, Kurt, et al Patentanwälte Schwabe, Sandmair, Marx Postfach 86 02 45 81629 München / DE | [N/P] |
| Former [1985/42] | Sandmair, Kurt, Dr. Dr., et al Patentanwälte Schwabe, Sandmair, Marx Postfach 86 02 45 D-81629 München / DE | ||
| Former [1985/04] | Sandmair, Kurt, Dr. Dr. Patentanwälte Schwabe, Sandmair, Marx Stuntzstrasse 16 D-81677 München / DE | ||
| Former [1984/39] | Sandmair, Kurt, Dr. Dr. Patentanwälte Dr. Berg Dipl.-Ing. Stapf Dipl.-Ing. Schwabe Dr. Dr. Sandmair Postfach 86 02 45 Stuntzstrasse 16 D-8000 München 86 / DE | ||
| Former [1983/13] | Lucas, Brian Ronald Lucas & Co. 135 Westhall Road Warlingham Surrey CR6 9HJ / GB | ||
| Former [1981/41] | Lucas, Brian Ronald c/o Air Products Limited Hersham Place Molesey Road Walton-on-Thames Surrey, KT12 4RZ / GB | Application number, filing date | 79300136.3 | 29.01.1979 | Priority number, date | US19780873813 | 31.01.1978 Original published format: US 873813 | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0003870 | Date: | 05.09.1979 | Language: | EN | [N/P] | Type: | B1 Patent specification | No.: | EP0003870 | Date: | 14.10.1981 | Language: | EN | [1981/41] | Type: | B2 New European patent specification | No.: | EP0003870 | Date: | 22.04.1987 | Language: | EN | [1987/17] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 06.07.1979 | Classification | IPC: | C09D5/02, C09D3/74, C09D3/80, C09D7/12 | [1981/41] | CPC: |
C09D131/04 (EP);
C08K5/21 (EP);
C09D133/00 (EP);
C09D5/024 (EP)
| C-Set: |
C08K5/21, C08L31/04 (EP);
C08K5/21, C08L33/00 (EP);
C09D131/04, C08L2666/36 (EP);
C09D133/00, C08L2666/36 (EP) |
| Former IPC [1981/41] | C09D5/02, C09D7/12, C09D7/00, C08L33/00, C08L31/00 | Designated contracting states | BE, DE, FR, GB, IT, NL, SE | Title | German: | Wässrige Harzemulsionen und wässrige Anstrich- und Überzugsmittel, die solche Emulsionen enthalten | [1987/17] | English: | Aqueous polymer resin emulsions and water-based paints and coatings containing such emulsions | [1981/41] | French: | Emulsions aqueuses de résines de polymères et des peintures et compositions de revêtement aqueuses qui comportent telles emulsions | [1981/41] |
| Former [1981/41] | Wässrige Emulsionen von polymeren Harzen und ihre Verwendung in wässrigen Farben und Überzugsmitteln | ||
| Former [1981/41] | Aqueous polymer resin emulsions for use in water-based paints and coatings | ||
| Former [1981/41] | Emulsions aqueuses de résines de polymères pour application dans des peintures et compositions de revêtement aqueuses | Examination procedure | 01.09.1979 | Examination requested | 14.01.1980 | Despatch of a communication from the examining division (Time limit: {0}) | 14.04.1980 | Despatch of a communication from the examining division (Time limit: M06) | 06.10.1980 | Reply to a communication from the examining division | 09.12.1980 | Despatch of communication of intention to grant (Approval: ) | 31.03.1981 | Communication of intention to grant the patent | 21.04.1981 | Fee for grant paid | 21.04.1981 | Fee for publishing/printing paid | Appeal following examination | Appeal received No. T171/84 | Opposition(s) | Opponent(s) | 01
05.07.1982
28.07.1982
ADMISSIBLE HOECHST AKTIENGESELLSCHAFT Zentrale Patentanbteilung Gebäude F 821 D-65926 Frankfurt am Main / DE | [N/P] |
| Former [1982/37] | |||
| Opponent(s) | 01
05.07.1982
28.07.1982
ADMISSIBLE HOECHST AKTIENGESELLSCHAFT Zentrale Patentanbteilung Gebäude F 821 D-65926 Frankfurt am Main / DE | 29.07.1982 | Invitation to proprietor to file observations on the notice of opposition | 29.11.1982 | Reply of patent proprietor to notice(s) of opposition | 27.01.1983 | Communication of observations of patent proprietor (Time limit: M04) | 31.05.1983 | Reply of parties involved to observations of patent proprietor | 22.10.1986 | Despatch of communication that the patent will be maintained as amended | 23.12.1986 | Fee for printing new specification paid | Appeal following opposition | 06.07.1984 | Appeal received No. T0171/84 | 26.09.1984 | Statement of grounds filed | Fees paid | Renewal fee | 14.01.1981 | Renewal fee patent year 03 |
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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 | US3736166 [ ] (LAWTON W); | FR2261940 [ ] (ORCHARD CORP OF AMERICA [US]) |