EP0364949 - Heat-stable positive photoresist [Right-click to bookmark this link] | Status | The application has been refused Status updated on 16.03.1994 Database last updated on 24.08.2024 | Most recent event Tooltip | 16.03.1994 | Refusal of application | published on 04.05.1994 [1994/18] | Applicant(s) | For all designated states CIBA-GEIGY AG Klybeckstrasse 141 4002 Basel / CH | [N/P] |
Former [1990/17] | For all designated states CIBA-GEIGY AG Klybeckstrasse 141 CH-4002 Basel / CH | Inventor(s) | 01 /
Bartmann, Ekkehard, Dr. Dieburger Weg 12a D-6106 Erzhausen / DE | 02 /
Schulz, Reinhard, Dr. Im Trappengrund 44 D-6107 Reinheim / DE | 03 /
Münzel, Horst, Dr. Gruobachstrasse 60 D-7410 Reutlingen 2 / DE | [1990/17] | Representative(s) | Zumstein jun., Fritz, et al Patentanwälte Dr. F. Zumstein Dipl.-Ing. F. Klingseisen Bräuhausstrasse 4 80331 München / DE | [N/P] |
Former [1994/06] | Zumstein, Fritz, Dr., et al Patentanwälte, Dr. F. Zumstein, Dipl.-Ing. F. Klingseisen, Bräuhausstrasse 4 D-80331 München / DE | ||
Former [1990/17] | Zumstein, Fritz, Dr. Patentanwälte, Dr. F. Zumstein, Dipl.-Ing. F. Klingseisen, Bräuhausstrasse 4 D-80331 München / DE | Application number, filing date | 89119254.4 | 17.10.1989 | [1990/17] | Priority number, date | DE19883835737 | 20.10.1988 Original published format: DE 3835737 | [1990/17] | Filing language | DE | Procedural language | DE | Publication | Type: | A2 Application without search report | No.: | EP0364949 | Date: | 25.04.1990 | Language: | DE | [1990/17] | Type: | A3 Search report | No.: | EP0364949 | Date: | 29.08.1990 | Language: | DE | [1990/35] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 10.07.1990 | Classification | IPC: | G03F7/022 | [1990/17] | CPC: |
G03F7/0226 (EP,US)
| Designated contracting states | AT, CH, DE, FR, GB, IT, LI, NL, SE [1990/17] | Title | German: | Positiv-Fotoresists mit erhöhter thermischer Stabilität | [1990/17] | English: | Heat-stable positive photoresist | [1990/17] | French: | Photoréserve positive résistant à la chaleur | [1990/17] | File destroyed: | 15.01.2000 | Examination procedure | 17.10.1989 | Examination requested [1990/17] | 23.06.1993 | Despatch of communication of intention to grant (Approval: ) | 07.12.1993 | Despatch of communication that the application is refused, reason: formalities examination [1994/18] | 17.12.1993 | Application refused, date of legal effect [1994/18] | Fees paid | Renewal fee | 29.08.1991 | Renewal fee patent year 03 | 28.08.1992 | Renewal fee patent year 04 | Penalty fee | Additional fee for renewal fee | 31.10.1993 | 05   M06   Not yet paid |
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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 | [A]DE916733 (DEGUSSA, et al); | [AD]EP0140376 (OLIN HUNT SPECIALTY PROD [US]) |