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EP0235955
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EP About this file: EP0235955
| EP0235955 - Second harmonic generation with schiff bases [Right-click to bookmark this link] | Status | The application is deemed to be withdrawn Status updated on 20.08.1993 Database last updated on 02.11.2024 | Most recent event Tooltip | 07.07.2007 | Change - inventor | published on 08.08.2007 [2007/32] | Applicant(s) | For all designated states MINNESOTA MINING AND MANUFACTURING COMPANY 3M Center, P.O. Box 33427 St. Paul, MN 55133-3427 / US | [N/P] |
| Former [1987/37] | For all designated states MINNESOTA MINING AND MANUFACTURING COMPANY 3M Center, P.O. Box 33427 St. Paul, Minnesota 55133-3427 / US | Inventor(s) | 01 /
Palazzoto, Michael C. Minnesota Mining and Manufacturing Company 2501 Hudson Road St. Paul Minnesota 55144-1000 / US | [1987/37] | Representative(s) | Baillie, Iain Cameron, et al Ladas & Parry Altheimer Eck 2 D-80331 München / DE | [1987/37] | Application number, filing date | 87300955.9 | 03.02.1987 | [1987/37] | Priority number, date | US19860825469 | 03.02.1986 Original published format: US 825469 | [1987/37] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0235955 | Date: | 09.09.1987 | Language: | EN | [1987/37] | Type: | A3 Search report | No.: | EP0235955 | Date: | 20.07.1988 | Language: | EN | [1988/29] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 02.06.1988 | Classification | IPC: | G02F1/37, C07C119/10, C07C121/84, C07C149/42 | [1987/37] | CPC: |
C07C255/00 (EP,US);
G02F1/3611 (EP,US);
Y10S359/90 (EP,US)
| Designated contracting states | CH, DE, FR, GB, IT, LI, NL, SE [1987/37] | Title | German: | Erzeugung der zweiten harmonischen Generation mit Schiff-Basen | [1987/37] | English: | Second harmonic generation with schiff bases | [1987/37] | French: | Génération d'harmoniques du second ordre avec des bases de Schiff | [1987/37] | File destroyed: | 12.06.1999 | Examination procedure | 20.01.1989 | Examination requested [1989/13] | 14.12.1990 | Despatch of a communication from the examining division (Time limit: M06) | 20.06.1991 | Reply to a communication from the examining division | 16.07.1991 | Despatch of a communication from the examining division (Time limit: M06) | 27.01.1992 | Reply to a communication from the examining division | 05.10.1992 | Despatch of a communication from the examining division (Time limit: M06) | 16.04.1993 | Application deemed to be withdrawn, date of legal effect [1993/41] | 14.05.1993 | Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time [1993/41] | Fees paid | Renewal fee | 12.12.1988 | Renewal fee patent year 03 | 15.01.1990 | Renewal fee patent year 04 | 02.01.1991 | Renewal fee patent year 05 | 15.01.1992 | Renewal fee patent year 06 | Penalty fee | Additional fee for renewal fee | 28.02.1993 | 07 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]JP8165860 ; | [A]JP74130882 ; | [AD]US4199698 (BETHEA CLYDE G [US], et al) | [A] - SOVIET JOURNAL OF QUANTUM ELECTRONICS, vol. 7, no. 1, January 1977, pages 129-131, American Institute of Physics; B.L. DAVYDOV et al.: "New nonlinear organic materials for generation of the second harmonic of neodymium laser radiation" | [A] - CHEMICAL ABSTRACTS, vol. 96, no. 5, 1st February 1982, page 629, abstract no. 34861d, Columbus, Ohio, US; & JP-A-81 65 860 (TOKYO ORGANIC CHEMICAL INDUSTRIES, LTD) 03-06-1981, & JP8165860 A 00000000 | [A] - CHEMICAL ABSTRACTS, vol. 82, no. 24, 16th June 1975, page 488, abstract no. 163084n, Columbus, Ohio, US; & JP-A-74 130 882 (DAI NIPPON TORYO CO., LTD) 14-12-1974, & JP74130882 A 00000000 |