| (11) | Number of the document | 7 |
| (21) | Number of the application | 94-0011 |
| (22) | Filing date of the application | 1993.12.08 |
| | Date of filing the request for examination | (de fond) 08.12.1993 |
| (71) | Name(s) of applicant(s), code of the country | BROWN & WILLIAMSON TOBACCO CORPORATION, US; |
| (72) | Name(s) of inventor(s), code of the country | JOHNSON Robert R., US; |
| (73) | Name(s) of owner(s), code of the country | BROWN & WILLIAMSON TOBACCO CORPORATION, US; |
| (54) | Title of the invention | Cigar filter |
| (13) | Kind-of-document code | |
| (51) | International Patent Classification | A24D 3/04 (2006.01); |
| (19) | Country | US |
| (45) | Date of publication of patent granting decision: | 1994.03.31 |
| (47) | Date of issuance of patent | 1994.08.18 |
| (30) | Priority | 243168, 1981.03.12, US |
| (74) | Patent attorney | SOCOLOVA Sofia, Str. Drumul Viilor nr. 42, bloc 3, ap. 60, MD-2021, Chiєinгu, Republica Moldova |
| | Payment for maintenance up to the date | 2001.12.08 |
| (30*) | Priority of the former USSR application | 3411652.28-13, 1982.03.11, SU |
| (10*) | Title of protection of the former USSR | 1145909, SU |