BRPI0918210A2 - compact multi-gas filter - Google Patents

compact multi-gas filter

Info

Publication number
BRPI0918210A2
BRPI0918210A2 BRPI0918210A BRPI0918210A BRPI0918210A2 BR PI0918210 A2 BRPI0918210 A2 BR PI0918210A2 BR PI0918210 A BRPI0918210 A BR PI0918210A BR PI0918210 A BRPI0918210 A BR PI0918210A BR PI0918210 A2 BRPI0918210 A2 BR PI0918210A2
Authority
BR
Brazil
Prior art keywords
gas filter
compact multi
compact
filter
gas
Prior art date
Application number
BRPI0918210A
Other languages
Portuguese (pt)
Inventor
Duane D Fansler
Larry A Brey
Lisa M Croll
Simon J Smith
Original Assignee
3M Innovative Properties Co
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
Application filed by 3M Innovative Properties Co filed Critical 3M Innovative Properties Co
Priority claimed from PCT/US2009/066500 external-priority patent/WO2010074909A1/en
Publication of BRPI0918210A2 publication Critical patent/BRPI0918210A2/en

Links

BRPI0918210A 2008-12-22 2009-12-03 compact multi-gas filter BRPI0918210A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US1397008P 2008-12-22 2008-12-22
PCT/US2009/066500 WO2010074909A1 (en) 2008-12-22 2009-12-03 Compact multigas filter

Publications (1)

Publication Number Publication Date
BRPI0918210A2 true BRPI0918210A2 (en) 2015-12-08

Family

ID=54837851

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0918210A BRPI0918210A2 (en) 2008-12-22 2009-12-03 compact multi-gas filter

Country Status (1)

Country Link
BR (1) BRPI0918210A2 (en)

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]
B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]