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EP0716777
European procedure
Extract from the Register of European Patents
EP About this file: EP0716777
| EP0716777 - TUNABLE GAIN COUPLED LASER DEVICE [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 28.08.1998 Database last updated on 24.08.2024 | Most recent event Tooltip | 28.08.1998 | No opposition filed within time limit | published on 14.10.1998 [1998/42] | Applicant(s) | For all designated states TELEFONAKTIEBOLAGET L M ERICSSON Patent and Trademark Department 126 25 Stockholm / SE | [1997/43] |
| Former [1996/25] | For all designated states TELEFONAKTIEBOLAGET L M ERICSSON Patent and Trademark Department S-126 25 Stockholm / SE | Inventor(s) | 01 /
NILSSON, Olle Apelvägen 3 S-430 33 Fjäras / SE | [1996/25] | Representative(s) | Cederbom, Hans Erik August, et al Cegumark AB Box 53047 400 14 Göteborg / SE | [N/P] |
| Former [1997/17] | Cederbom, Hans Erik August, et al Cegumark AB, Box 53047 400 14 Göteborg / SE | ||
| Former [1996/25] | Roth, Ernst Adolf Michael, et al GÖTEBORGS PATENTBYRA AB Box 5005 S-402 21 Göteborg / SE | Application number, filing date | 94926429.5 | 30.08.1994 | [1996/25] | WO1994SE00794 | Priority number, date | SE19930002830 | 02.09.1993 Original published format: SE 9302830 | [1996/25] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO9506968 | Date: | 09.03.1995 | Language: | EN | [1995/11] | Type: | A1 Application with search report | No.: | EP0716777 | Date: | 19.06.1996 | Language: | EN | The application published by WIPO in one of the EPO official languages on 09.03.1995 takes the place of the publication of the European patent application. | [1996/25] | Type: | B1 Patent specification | No.: | EP0716777 | Date: | 22.10.1997 | Language: | EN | [1997/43] | Search report(s) | International search report - published on: | SE | 09.03.1995 | Classification | IPC: | H01S3/10, H01S3/103, H01S3/085, H01S3/094 | [1997/43] | CPC: |
H01S5/041 (EP,US);
H01S5/1228 (EP,US);
H01S5/0608 (EP,US);
H01S5/1231 (EP,US)
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| Former IPC [1996/25] | H01S3/13 | Designated contracting states | DE, FR, GB, IT [1996/25] | Title | German: | ABSTIMMBARE VERSTÄRKUNGSGEKOPPELTE LASERVORRICHTUNG | [1997/43] | English: | TUNABLE GAIN COUPLED LASER DEVICE | [1996/25] | French: | DISPOSITIF LASER ACCORDABLE A COUPLAGE DE GAIN | [1997/43] |
| Former [1996/25] | ABSTIMMBARE GEWINNEGEKOPPELTE LASERVORRICHTUNG | ||
| Former [1996/25] | DISPOSITIF LASER A COUPLAGE DE GAIN ACCORDABLE | Entry into regional phase | 14.03.1996 | National basic fee paid | 14.03.1996 | Designation fee(s) paid | 14.03.1996 | Examination fee paid | Examination procedure | 23.03.1995 | Request for preliminary examination filed International Preliminary Examining Authority: SE | 14.03.1996 | Examination requested [1996/25] | 21.06.1996 | Despatch of a communication from the examining division (Time limit: M04) | 15.10.1996 | Reply to a communication from the examining division | 20.12.1996 | Despatch of communication of intention to grant (Approval: Yes) | 23.04.1997 | Communication of intention to grant the patent | 27.06.1997 | Fee for grant paid | 27.06.1997 | Fee for publishing/printing paid | Opposition(s) | 23.07.1998 | No opposition filed within time limit [1998/42] | Fees paid | Renewal fee | 31.05.1996 | Renewal fee patent year 03 | 30.07.1997 | Renewal fee patent year 04 |
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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. | Cited in | International search | [A]US4803688 (LAWANDY NABIL M [US]); | [A]DE2501422 (JERSEY NUCLEAR AVCO ISOTOPES); | [A]DE3019193 ; | [A]US4641312 (SCHAEFER FRITZ P [DE], et al); | [A]US5103456 (SCIFRES DONALD R [US], et al) | [X] - F.P. SCHAEFER; Dye Lasers, 1973, pp. 78-82. |