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EP0052166
European procedure
Extract from the Register of European Patents
EP About this file: EP0052166
| EP0052166 - Process for the preparation of polymer bonded concretes [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 13.01.1987 Database last updated on 26.03.2026 | Most recent event Tooltip | 13.01.1987 | No opposition filed within time limit | published on 04.03.1987 [1987/10] | Applicant(s) | For all designated states PLASTIBETON CANADA INC 5600 Hochelaga Suite 300 Montreal Quebec H1N 3L7 / CA | [N/P] |
| Former [1982/21] | For all designated states PLASTIBETON CANADA INC 5600 Hochelaga Suite 300 Montreal Quebec H1N 3L7 / CA | Inventor(s) | 01 /
Trent, Peter F. 49 Rosemount Avenue Westmount Quebec / CA | 02 /
Charlebois, Raymond 46 Les Ormes Laval, Sur-le-Lac Quebec / CA | [1982/21] | Representative(s) | Lawrence, Peter Robin Broughton, et al Gill Jennings & Every LLP Broadgate House 7 Eldon Street London EC2M 7LH / GB | [N/P] |
| Former [1982/21] | Lawrence, Peter Robin Broughton, et al GILL JENNINGS & EVERY, Broadgate House, 7 Eldon Street London EC2M 7LH / GB | Application number, filing date | 80304109.4 | 14.11.1980 | [1982/21] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0052166 | Date: | 26.05.1982 | Language: | EN | [1982/21] | Type: | B1 Patent specification | No.: | EP0052166 | Date: | 26.02.1986 | Language: | EN | [1986/09] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 04.08.1981 | Classification | IPC: | C04B26/04, C04B26/06 | [1986/09] | CPC: |
C04B26/04 (EP)
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| Former IPC [1982/21] | C04B25/02 | Designated contracting states | AT, BE, CH, DE, FR, GB, IT, LI, LU, NL, SE [1982/21] | Title | German: | Verfahren zur Herstellung polymergebundenen Betons | [1982/21] | English: | Process for the preparation of polymer bonded concretes | [1982/21] | French: | Procédé de préparation d'un béton lié par un polymère | [1982/21] | Examination procedure | 09.11.1982 | Examination requested [1983/03] | 26.10.1983 | Despatch of a communication from the examining division (Time limit: M06) | 30.04.1984 | Reply to a communication from the examining division | 11.09.1984 | Despatch of communication of intention to grant (Approval: ) | 17.12.1984 | Fee for grant paid | 17.12.1984 | Fee for publishing/printing paid | 03.01.1985 | Communication of intention to grant the patent | 20.05.1985 | Despatch of communication of loss of particular rights: Additional claims {1} | 09.08.1985 | Loss of particular rights, legal effect: Additional claims | Opposition(s) | 27.11.1986 | No opposition filed within time limit [1987/10] | Fees paid | Renewal fee | 19.11.1982 | Renewal fee patent year 03 | 25.11.1983 | Renewal fee patent year 04 | 14.11.1984 | Renewal fee patent year 05 | 09.11.1985 | Renewal fee patent year 06 |
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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 | CHEMICAL ABSTRACTS, Vol. 90, 1979, page 26, Abstract 152994y Columbus, Ohio, USA P.V. BONSIGNORE et al. "Alumina Trihydrate and other Inorganic Flame Retardant Additives for Glass Fiber-Reinforced Polyester Plastics" & Probl. Solutions: Conf./ Workshop, JT. Meet. Soc. Plast. Eng. Fire Retard. Chem. Assoc. 1978, 101-27 * whole Abstract * | CHEMICAL ABSTRACTS, Vol. 73, 1970, page 30, Abstract 15664a, Columbus. Ohio, USA W.G. WOODS et al. "Firebrake ZB, a New Fire-Retardant Additive" & Proc. Anniv. Conf. SPI (Soc. Plast. Ind.), Reinf. Plast./Compos. Div. 25th, 1970, 9-B, 8pp. * whole Abstract * |