EP0138228 - Abrasion resistant coating and method for producing the same [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 30.05.1991 Database last updated on 09.09.2024 | Most recent event Tooltip | 30.05.1991 | No opposition filed within time limit | published on 17.07.1991 [1991/29] | Applicant(s) | For all designated states UNION CARBIDE CORPORATION 39 Old Ridgebury Road Danbury Connecticut 06817 / US | [N/P] |
Former [1985/17] | For all designated states UNION CARBIDE CORPORATION 39 Old Ridgebury Road Danbury Connecticut 06817 / US | Inventor(s) | 01 /
Keshavan, Madapusi Kande 1918 High Eagle Trail, 930 Indianapolis Indiana (46224) / US | 02 /
Weatherly, Merle Howard 62010 South High School Road Indianapolis Indiana (46231) / US | [1985/17] | Representative(s) | Schwan, Gerhard Schwan Schwan Schorer Patentanwälte Bauerstrasse 22 80796 München / DE | [N/P] |
Former [1985/17] | Schwan, Gerhard, Dipl.-Ing. Elfenstrasse 32 D-81739 München / DE | Application number, filing date | 84112482.9 | 17.10.1984 | [1985/17] | Priority number, date | US19830543142 | 18.10.1983 Original published format: US 543142 | [1985/17] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0138228 | Date: | 24.04.1985 | Language: | EN | [1985/17] | Type: | A3 Search report | No.: | EP0138228 | Date: | 02.01.1986 | Language: | EN | [1986/01] | Type: | B1 Patent specification | No.: | EP0138228 | Date: | 25.07.1990 | Language: | EN | [1990/30] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 30.10.1985 | Classification | IPC: | C23C4/06 | [1985/17] | CPC: |
C23C4/06 (EP,KR,US);
Y10T428/12014 (EP,US);
Y10T428/12049 (EP,US)
| Designated contracting states | CH, DE, FR, GB, IT, LI [1985/17] | Title | German: | Abriebfester Überzug und Verfahren zu seiner Herstellung | [1985/25] | English: | Abrasion resistant coating and method for producing the same | [1985/17] | French: | Revêtement résistant à l'usure et procédé de sa fabrication | [1985/25] | Examination procedure | 26.02.1986 | Examination requested [1986/19] | 20.07.1987 | Despatch of a communication from the examining division (Time limit: M06) | 01.02.1988 | Reply to a communication from the examining division | 06.05.1988 | Despatch of a communication from the examining division (Time limit: M06) | 07.11.1988 | Reply to a communication from the examining division | 13.04.1989 | Despatch of a communication from the examining division (Time limit: M04) | 14.08.1989 | Reply to a communication from the examining division | 07.09.1989 | Despatch of communication of intention to grant (Approval: Yes) | 25.01.1990 | Communication of intention to grant the patent | 25.04.1990 | Fee for grant paid | 25.04.1990 | Fee for publishing/printing paid | Opposition(s) | 26.04.1991 | No opposition filed within time limit [1991/29] | Fees paid | Renewal fee | 18.09.1986 | Renewal fee patent year 03 | 16.09.1987 | Renewal fee patent year 04 | 27.09.1988 | Renewal fee patent year 05 | 20.09.1989 | 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 | [X]GB867455 (METCO INC); | [Y]FR2317368 (EUTECTIC CORP [US]); | [Y]GB2021641 (UNION CARBIDE CORP); | [A]GB1070039 (EUTECTIC WELDING ALLOYS); | [A]US3947269 (PRASSE HERBERT F, et al); | [A]GB1016629 (DEUTSCHE EDELSTAHLWERKE AG); | [A]US4395279 (HOUCK DAVID L) |