EP0469446 - Ultraviolet absorbing green tinted glass [Right-click to bookmark this link] | Status | Patent revoked Status updated on 29.09.2000 Database last updated on 03.06.2024 | Most recent event Tooltip | 29.09.2000 | Revocation of patent | published on 15.11.2000 [2000/46] | Applicant(s) | For all designated states PPG Industries Ohio, Inc. 3800 West 143rd Street Cleveland, OH 44111 / US | [1999/27] |
Former [1992/06] | For all designated states PPG INDUSTRIES, INC. One PPG Place Pittsburgh Pennsylvania 15272 / US | Inventor(s) | 01 /
Gulotta, Joseph Anthony 224 Fernledge Drive New Kensington, PA. 15068 / US | 02 /
Shelestak, Larry John Ford Street, P.O.Box 233 Bairford, PA. 15006 / US | [1992/06] | Representative(s) | Sternagel, Hans-Günther, et al Sternagel, Fleischer, Godemeyer & Partner Patentanwälte Braunsberger Feld 29 51429 Bergisch Gladbach / DE | [N/P] |
Former [1992/06] | Sternagel, Hans-Günther, Dr., et al Patentanwälte Dr. Michael Hann, Dr. H.-G. Sternagel, Dr. H. Dörries, Sander Aue 30 D-51465 Bergisch Gladbach / DE | Application number, filing date | 91112391.7 | 24.07.1991 | [1992/06] | Priority number, date | US19900559915 | 30.07.1990 Original published format: US 559915 | [1992/06] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0469446 | Date: | 05.02.1992 | Language: | EN | [1992/06] | Type: | B1 Patent specification | No.: | EP0469446 | Date: | 20.03.1996 | Language: | EN | [1996/12] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 12.11.1991 | Classification | IPC: | C03C4/02, C03C4/08, C03C3/095 | [1992/06] | CPC: |
C03C4/02 (EP,US);
C03C4/08 (KR);
C03C3/095 (EP,US);
C03C4/085 (EP,US)
| Designated contracting states | AT, BE, CH, DE, DK, ES, FR, GB, GR, IT, LI, LU, NL, SE [1992/06] | Title | German: | Ultraviolett absorbierendes grün gefärbtes Glas | [1992/06] | English: | Ultraviolet absorbing green tinted glass | [1992/06] | French: | Verre teinté vert absorbant les rayonnements ultraviolets | [1992/06] | Examination procedure | 29.07.1992 | Examination requested [1992/39] | 02.08.1994 | Despatch of a communication from the examining division (Time limit: M04) | 03.12.1994 | Reply to a communication from the examining division | 16.05.1995 | Despatch of communication of intention to grant (Approval: Yes) | 19.07.1995 | Communication of intention to grant the patent | 11.10.1995 | Fee for grant paid | 11.10.1995 | Fee for publishing/printing paid | Opposition(s) | Opponent(s) | 01
19.12.1996
ADMISSIBLE FLACHGLAS AKTIENGESELLSCHAFT Siemenstrasse 1-3 90766 Fürth / DE Opponent's representative Goddar, Heinz J. Boehmert & Boehmert Anwaltspartnerschaft mbB Pettenkoferstrasse 22 80336 München / DE | [N/P] |
Former [1997/09] | |||
Opponent(s) | 01
19.12.1996
ADMISSIBLE FLACHGLAS AKTIENGESELLSCHAFT Siemenstrasse 1-3 90766 Fürth / DE Opponent's representative Goddar, Heinz J. Forrester & Boehmert Pettenkoferstrasse 20-22 80336 München / DE | 04.02.1997 | Invitation to proprietor to file observations on the notice of opposition | 21.06.1997 | Reply of patent proprietor to notice(s) of opposition | 20.10.1999 | Date of oral proceedings | 09.06.2000 | Despatch of minutes of oral proceedings | 20.06.2000 | Despatch of communication that the patent will be revoked | 30.06.2000 | Legal effect of revocation of patent [2000/46] | Fees paid | Renewal fee | 21.06.1993 | Renewal fee patent year 03 | 24.06.1994 | Renewal fee patent year 04 | 16.06.1995 | 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 | [YD]US2860059 (MOLTER RICHARD C, et al); | [A]US3294556 (HARRINGTON ROY V); | [A]EP0297404 ; | [XP]WO9107356 (LIBBEY OWENS FORD CO [US]); | [E]WO9111402 (CHENG J JOSEPH [US], et al) | [Y] - SPRECHSAAL. vol. 121, no. 1, January 1988, COBURG DE pages 42 - 44; J.KOCIK ET AL.: 'Färben des Glases, V.' |