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EP0950726
European procedure
Extract from the Register of European Patents
EP About this file: EP0950726
| EP0950726 - Precursor solution for forming thin film of ferroelectric substance and production process thereof [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 04.06.2004 Database last updated on 19.10.2024 | Most recent event Tooltip | 20.01.2017 | Lapse of the patent in a contracting state | published on 22.02.2017 [2017/08] | Applicant(s) | For all designated states CANON KABUSHIKI KAISHA 30-2, Shimomaruko 3-chome Ohta-ku Tokyo 146-8501 / JP | [N/P] |
| Former [2004/19] | For all designated states CANON KABUSHIKI KAISHA 30-2, Shimomaruko 3-chome Ohta-ku Tokyo 146-8501 / JP | ||
| Former [2004/04] | For all designated states KRI, Inc. 134, Chudoji Minami-machi Shimogyo-ku Kyoto-shi, Kyoto 600-8813 / JP | ||
| Former [1999/42] | For all designated states KRI International, Inc. 1-2, Hiranomachi 4-chome, Chuo-ku Osaka-shi, Osaka-fu 541-0046 / JP | Inventor(s) | 01 /
Aizawa, Mamoru 2-12-1, Ono Kosei, Shiga-cho Shiga-gun, Shiga-ken 520-0532 / JP | [2000/04] |
| Former [1999/42] | 01 /
Aizawa, Mamoru 192, Hazukashi Furukawa-cho, Fushimi-ku Kyoto-shi, Kyoto-fu, 612-8486 / JP | Representative(s) | Goddar, Heinz J. Boehmert & Boehmert Anwaltspartnerschaft mbB Pettenkoferstrasse 22 80336 München / DE | [N/P] |
| Former [1999/42] | Goddar, Heinz J., Dr. FORRESTER & BOEHMERT Franz-Joseph-Strasse 38 80801 München / DE | Application number, filing date | 99106336.3 | 26.03.1999 | [1999/42] | Priority number, date | JP19980105484 | 31.03.1998 Original published format: JP 10548498 | [1999/42] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0950726 | Date: | 20.10.1999 | Language: | EN | [1999/42] | Type: | A3 Search report | No.: | EP0950726 | Date: | 02.05.2002 | [2002/18] | Type: | B1 Patent specification | No.: | EP0950726 | Date: | 30.07.2003 | Language: | EN | [2003/31] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 15.03.2002 | Classification | IPC: | C23C18/12, G11B5/62, H01L21/02 | [2002/18] | CPC: |
C01G23/003 (EP,US);
C01G25/006 (EP,US);
C23C18/1216 (EP,US);
C23C18/1245 (EP,US);
C23C18/1283 (EP,US);
H01L21/02197 (EP,US);
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| Former IPC [1999/42] | C23C18/12, G11B5/62 | Designated contracting states | DE, FR, GB [2003/04] |
| Former [1999/42] | AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, LI, LU, MC, NL, PT, SE | Title | German: | Vorstufenlösung zur Herstellung einer Dünnschicht aus einem ferroelektrischen Material und Verfahren zur Herstellung | [1999/42] | English: | Precursor solution for forming thin film of ferroelectric substance and production process thereof | [1999/42] | French: | Solution de précurseur d'un film mince en matériau ferro-électrique et procédé de sa production | [1999/42] | Examination procedure | 07.10.2002 | Examination requested [2002/49] | 04.02.2003 | Communication of intention to grant the patent | 23.05.2003 | Fee for grant paid | 23.05.2003 | Fee for publishing/printing paid | Opposition(s) | 04.05.2004 | No opposition filed within time limit [2004/30] | Fees paid | Renewal fee | 16.03.2001 | Renewal fee patent year 03 | 13.03.2002 | Renewal fee patent year 04 | 11.03.2003 | Renewal fee patent year 05 |
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| Former [2015/21] | deleted | ||
| Former [2004/23] | DE | 31.10.2003 | Documents cited: | Search | [A]EP0653784 (TEXAS INSTRUMENTS INC [US]) [A] 1-6 * page 8, lines 27-41 * * page 1, line 50 - page 2, line 41 *; | [A]EP0674019 (TEXAS INSTRUMENTS INC [US], et al) [A] 1-6 * page 1, line 30 - page 2, line 35 * |