EP0187612 - Abradable seal having particulate erosion resistance [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 13.07.1991 Database last updated on 09.09.2024 | Most recent event Tooltip | 13.07.1991 | No opposition filed within time limit | published on 04.09.1991 [1991/36] | Applicant(s) | For all designated states United Technologies Corporation 10 Farm Springs Road Farmington, CT 06032 / US | [N/P] |
Former [1986/29] | For all designated states UNITED TECHNOLOGIES CORPORATION United Technologies Building 1, Financial Plaza Hartford, CT 06101 / US | Inventor(s) | 01 /
Otfinoski, William Floyd 254 Williams Street Meriden Connecticut 06450 / US | [1986/29] | Representative(s) | Schmitz, Jean-Marie, et al Dennemeyer & Associates Sàrl P.O. Box 1502 1015 Luxembourg / LU | [N/P] |
Former [1986/29] | Schmitz, Jean-Marie, et al Dennemeyer & Associates Sàrl P.O. Box 1502 L-1015 Luxembourg / LU | Application number, filing date | 85630231.0 | 18.12.1985 | [1986/29] | Priority number, date | US19840686176 | 24.12.1984 Original published format: US 686176 | [1986/29] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0187612 | Date: | 16.07.1986 | Language: | EN | [1986/29] | Type: | A3 Search report | No.: | EP0187612 | Date: | 20.07.1988 | Language: | EN | [1988/29] | Type: | B1 Patent specification | No.: | EP0187612 | Date: | 12.09.1990 | Language: | EN | [1990/37] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 31.05.1988 | Classification | IPC: | F01D11/08, B22F3/26, // C23C4/18 | [1986/29] | CPC: |
F16J15/445 (EP,US);
F01D11/08 (KR);
B22F3/26 (EP,US);
B22F7/004 (EP,US);
C23C4/18 (EP,US);
F01D11/122 (EP,US);
B22F2999/00 (EP,US);
Y10T428/256 (EP,US);
Y10T428/265 (EP,US);
Y10T428/31678 (EP,US)
(-)
| C-Set: |
B22F2999/00, B22F7/004, B22F3/26 (EP,US)
| Designated contracting states | BE, CH, DE, FR, GB, IT, LI, SE [1986/29] | Title | German: | Abschleifbare Dichtung mit besonderem Erosionswiderstand | [1986/29] | English: | Abradable seal having particulate erosion resistance | [1986/29] | French: | Joint d'étanchéité abrasable ayant une résistance élevée à l'érosion | [1986/29] | Examination procedure | 19.12.1988 | Examination requested [1989/09] | 29.05.1989 | Despatch of a communication from the examining division (Time limit: M06) | 23.11.1989 | Reply to a communication from the examining division | 19.12.1989 | Despatch of communication of intention to grant (Approval: Yes) | 13.03.1990 | Communication of intention to grant the patent | 10.05.1990 | Fee for grant paid | 10.05.1990 | Fee for publishing/printing paid | Opposition(s) | 13.06.1991 | No opposition filed within time limit [1991/36] | Fees paid | Renewal fee | 24.11.1987 | Renewal fee patent year 03 | 24.11.1988 | Renewal fee patent year 04 | 21.11.1989 | Renewal fee patent year 05 |
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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 | [XP]EP0142418 (SERMATECH INT INC [US]); | [YD]US4049428 (ELBERT RAYMOND JOHN, et al); | [YD]US4319924 (COLLINS JR GLENN A, et al); | [YD]US3248251 (CHARLOTTE ALLEN); | [A]US4177308 (BEELER DAVID R [US]); | [A]GB2006271 (UNION CARBIDE CORP) |