ATE12166T1 - MINIATURE TOBACCO FILTER. - Google Patents

MINIATURE TOBACCO FILTER.

Info

Publication number
ATE12166T1
ATE12166T1 AT81900181T AT81900181T ATE12166T1 AT E12166 T1 ATE12166 T1 AT E12166T1 AT 81900181 T AT81900181 T AT 81900181T AT 81900181 T AT81900181 T AT 81900181T AT E12166 T1 ATE12166 T1 AT E12166T1
Authority
AT
Austria
Prior art keywords
tobacco filter
miniature
miniature tobacco
filter
tobacco
Prior art date
Application number
AT81900181T
Other languages
German (de)
Inventor
Leslie N Aikman
Original Assignee
Leslie N Aikman
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 US06/163,607 external-priority patent/US4532942A/en
Application filed by Leslie N Aikman filed Critical Leslie N Aikman
Application granted granted Critical
Publication of ATE12166T1 publication Critical patent/ATE12166T1/en

Links

AT81900181T 1979-12-18 1980-12-04 MINIATURE TOBACCO FILTER. ATE12166T1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US10487579A 1979-12-18 1979-12-18
US06/163,607 US4532942A (en) 1979-12-18 1980-06-27 Miniature tobacco filters
PCT/US1980/001646 WO1981001642A1 (en) 1979-12-18 1980-12-04 Miniature tobacco filters
EP81900181A EP0041998B1 (en) 1979-12-18 1980-12-04 Miniature tobacco filters

Publications (1)

Publication Number Publication Date
ATE12166T1 true ATE12166T1 (en) 1985-04-15

Family

ID=27225500

Family Applications (1)

Application Number Title Priority Date Filing Date
AT81900181T ATE12166T1 (en) 1979-12-18 1980-12-04 MINIATURE TOBACCO FILTER.

Country Status (1)

Country Link
AT (1) ATE12166T1 (en)

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties