HRP950246B1 - Cigarette filter - Google Patents

Cigarette filter

Info

Publication number
HRP950246B1
HRP950246B1 HRP-490/82A HRP950246A HRP950246B1 HR P950246 B1 HRP950246 B1 HR P950246B1 HR P950246 A HRP950246 A HR P950246A HR P950246 B1 HRP950246 B1 HR P950246B1
Authority
HR
Croatia
Prior art keywords
cigarette filter
cigarette
filter
Prior art date
Application number
HRP-490/82A
Inventor
Robert Reiner Johnson
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.)
Filing date
Publication date
Priority claimed from US06/243,168 external-priority patent/US4365641A/en
Application filed by Brown & Williamson Tobacco filed Critical Brown & Williamson Tobacco
Publication of HRP950246B1 publication Critical patent/HRP950246B1/en

Links

HRP-490/82A 1981-03-12 1995-04-24 Cigarette filter HRP950246B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/243,168 US4365641A (en) 1979-04-11 1981-03-12 Cigarette filter
YU490/82A YU42260B (en) 1981-03-12 1982-03-08 Cigarette filter

Publications (1)

Publication Number Publication Date
HRP950246B1 true HRP950246B1 (en) 1996-04-30

Family

ID=26935632

Family Applications (1)

Application Number Title Priority Date Filing Date
HRP-490/82A HRP950246B1 (en) 1981-03-12 1995-04-24 Cigarette filter

Country Status (3)

Country Link
BA (1) BA97173B1 (en)
HR (1) HRP950246B1 (en)
SI (1) SI8210490A8 (en)

Also Published As

Publication number Publication date
BA97173B1 (en) 1999-08-02
SI8210490A8 (en) 1995-06-30

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Legal Events

Date Code Title Description
NOST Nostrification from former federal patent office
ODRP Renewal fee for the maintenance of a patent

Payment date: 20010308

Year of fee payment: 20

PB20 Patent expired after termination of 20 years

Effective date: 20020309