LV5030A3 - Cigarette filter - Google Patents

Cigarette filter

Info

Publication number: LV5030A3
Authority: LV; Latvia
Prior art keywords: cigarette filter; cigarette; filter
Prior art date: 1982-02-16

Application number

LV920091A

Other languages

Latvian (lv)

Inventor

Charles Granville Lamb

Original Assignee

Brown & Williamson Tobacco

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1982-02-16

Filing date

1992-08-10

Publication date

1993-06-10

1982-02-16 Priority claimed from US06/349,103 external-priority patent/US4406294A/en

1992-08-10 Application filed by Brown & Williamson Tobacco filed Critical Brown & Williamson Tobacco

1993-06-10 Publication of LV5030A3 publication Critical patent/LV5030A3/en

Links

LV920091A 1982-02-16 1992-08-10 Cigarette filter LV5030A3 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US06/349,103 US4406294A (en)	1982-02-16	1982-02-16	Cigarette filter
SU833558780A SU1382393A3 (en)	1982-02-16	1983-02-14	Cigarette filter

Publications (1)

Publication Number	Publication Date
LV5030A3 true LV5030A3 (en)	1993-06-10

Family

ID=26665963

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
LV920091A LV5030A3 (en)	1982-02-16	1992-08-10	Cigarette filter

Country Status (3)

Country	Link
LT (1)	LT2010B (en)
LV (1)	LV5030A3 (en)
MD (1)	MD9C2 (en)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4256122A (en) *	1979-04-11	1981-03-17	Brown & Williamson Tobacco Corporation	Cigarette filter

1992
- 1992-08-10 LV LV920091A patent/LV5030A3/en unknown
- 1992-08-28 LT LTRP148A patent/LT2010B/en unknown
1993
- 1993-12-14 MD MD94-0012A patent/MD9C2/en active IP Right Grant

Also Published As

Publication number	Publication date
MD9C2 (en)	1994-08-31
MD9B1 (en)	1994-03-31
LT2010B (en)	1993-02-15

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