Detail: PV1977-6839
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Latest update: IPO 01.07.2025
WARNING: This printout has a merely information character and the details have been drawn from the Web. In case you think, that the information given is not correct, please, contact the Industrial Property Office.
Basic bibliography
(21) Application number 1977-6839 |
(11) Document number 199093 |
(22) Filing date 20.10.1977 |
(54) Title CS: Léčebný prostředek s antivirálním účinkem |
(71/73) Applicant/Holder Ústav organické chemie a biochemie, Flemingovo nám. 2, 16000 Praha 6, Československo |
(72/75) Inventor RNDr.CSc Antonín Holý, Praha - Horní Počernice, Československo prof. dr. Erik DeClercq, Leuven, Belgium |
(51) IPC C07D473/34 (2006.01), A61K31/52 (2006.01), C07H19/19 (2006.01), A61P31/12 (2006.01), C07H19/16 (2006.01), A61K31/70 (2006.01) |
CPC A61K31/70, A61P31/12 |
(40) Publication date 17.09.1979 |
(47) Date of grant the patent 15.01.1980 |
(24) Date of announcement of patent grant in IPO Bulletin 31.07.1980 |
Status Expired document Download xml with status |
Type Czechoslovak appl. for the author’s certificate for invention |
Time line
17.09.1979
publication of a patent application
31.07.1980
publication of a granted patent
20.10.1992
patent lapsed
Abstract
Picture
Documents
Granted patent |
List of proceedings items
| Authorized person / Location: skartace spisu / skartace spisu | ||||||||
| Item number | Registration date | Date of dispatch | Item name | Date of attending the request | Effective date | Fee paid | Date of payment | Official Journal Number |
| UDĚLENÍ PATENTU | 1900/01 published: 31.07.1980 | |||||||
| ZVEŘEJNĚNO | 1979/09 published: 17.09.1979 | |||||||
| 20.10.1992 | ZÁNIK PATENTU §20a uplynutím doby platnosti | |||||||
| osvobozeno od placení udržovacích poplatků | ||||||||
Authorized person / Location: skartace spisu / skartace spisu
Item name
UDĚLENÍ PATENTU
Official Journal Number
1900/01 published: 31.07.1980
Item name
ZVEŘEJNĚNO
Official Journal Number
1979/09 published: 17.09.1979
Registration date
20.10.1992
Item name
ZÁNIK PATENTU §20a uplynutím doby platnosti
Item name
osvobozeno od placení udržovacích poplatků
Holder transfers and changes
License
Other rights and other decisive data
Errata
Publications in the IPO Official Bulletin
1979/09 published: 17.09.1979 - ZVEŘEJNĚNO 1900/01 published: 31.07.1980 - UDĚLENÍ PATENTU |