EP0151278 - Solvent mixture for the determination of the acid content of oil used in dytel-freon gas operated cooling systems [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 16.01.1992 Database last updated on 20.07.2024 | Most recent event Tooltip | 16.01.1992 | No opposition filed within time limit | published on 04.03.1992 [1992/10] | Applicant(s) | For all designated states Hütogépgyár Postfach 64 H-5101 Jászberény / HU | [1985/33] | Inventor(s) | 01 /
Sebestyen, Györgyné, Dipl.-Ing. Erdöalja u. 91 H-1037 Budapest / HU | [1985/33] | Representative(s) | Brommer, Hans Joachim, et al Lemcke, Brommer & Partner Patentanwälte Bismarckstrasse 16 76133 Karlsruhe / DE | [N/P] |
Former [1985/33] | Brommer, Hans Joachim, Dr.-Ing., et al Patentanwälte Dipl.-Ing. R. Lemcke Dr.-Ing. H.J. Brommer, Postfach 40 26 D-76025 Karlsruhe / DE | Application number, filing date | 84115253.1 | 12.12.1984 | [1985/33] | Priority number, date | HU19840000440 | 02.02.1984 Original published format: HU 44084 | [1985/33] | Filing language | DE | Procedural language | DE | Publication | Type: | A2 Application without search report | No.: | EP0151278 | Date: | 14.08.1985 | Language: | DE | [1985/33] | Type: | A3 Search report | No.: | EP0151278 | Date: | 25.06.1986 | Language: | DE | [1986/26] | Type: | B1 Patent specification | No.: | EP0151278 | Date: | 13.03.1991 | Language: | DE | [1991/11] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 06.05.1986 | Classification | IPC: | G01N31/22 | [1985/33] | CPC: |
G01N33/2876 (EP);
G01N31/221 (EP)
| Designated contracting states | AT, BE, CH, DE, FR, GB, IT, LI, LU, NL, SE [1985/33] | Title | German: | Lösungsmittelgemisch zur Bestimmung des Säuregehalts von in mit Dytel-Freongasen betriebenen Kühlanlagen verwendetem Öl | [1985/33] | English: | Solvent mixture for the determination of the acid content of oil used in dytel-freon gas operated cooling systems | [1985/33] | French: | Mélange de solvants pour la détermination de la teneur en acide d'une huile utilisée dans des systèmes de refroidissement au gaz dytel-fréon | [1985/33] | Examination procedure | 15.02.1986 | Examination requested [1986/17] | 13.04.1988 | Despatch of a communication from the examining division (Time limit: M07) | 17.11.1988 | Reply to a communication from the examining division | 27.01.1989 | Despatch of a communication from the examining division (Time limit: M06) | 27.07.1989 | Reply to a communication from the examining division | 25.10.1989 | Despatch of a communication from the examining division (Time limit: M02) | 15.12.1989 | Reply to a communication from the examining division | 27.02.1990 | Despatch of communication of intention to grant (Approval: Yes) | 13.07.1990 | Communication of intention to grant the patent | 28.08.1990 | Fee for grant paid | 28.08.1990 | Fee for publishing/printing paid | Opposition(s) | 14.12.1991 | No opposition filed within time limit [1992/10] | Fees paid | Renewal fee | 04.12.1986 | Renewal fee patent year 03 | 24.11.1987 | Renewal fee patent year 04 | 28.11.1988 | Renewal fee patent year 05 | 28.11.1989 | Renewal fee patent year 06 | 27.12.1990 | Renewal fee patent year 07 |
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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 | [X]JP57082763 ; | [A]US2770530 (BERGSTROM ROLAND F, et al); | [A]GB963794 (SOCONY MOBIL OIL CO INC); | [A]FR1392494 (FRANCE MINISTRE DES ARMEES); | [A]US3259463 (FEASLEY CHARLES F, et al); | [A]US3580704 (PICKUP JOHN, et al); | [AD]US3811837 (HOFFMAN J); | [A]US4288402 (ELLIS LEONARD C); | [XPL]DE3401258 (HUETOEGEPGYAR [HU]) | [X] - PATENTS ABSTRACTS OF JAPAN, Band 6, Nr. 166 (P-138) [1044], 31. August 1982; & JP-A-57 082 763 (SHIN NIPPON RIKA K.K.) 24.05.1982, & JP57082763 A 00000000 | Examination | JP5782763 | - PATENT ABSTRACTS OF JAPAN, Band 6, Nr. 166 (P-138) [1044], 31. August 1982 & JP-A-57-82 763, & JP5782763 A 00000000 |