BR7700432U - Bag with flexible valve composed of multiple and dissimetric aggregated films - Google Patents

Bag with flexible valve composed of multiple and dissimetric aggregated films

Info

Publication number
BR7700432U
BR7700432U BR7700432U BR7700432U BR7700432U BR 7700432 U BR7700432 U BR 7700432U BR 7700432 U BR7700432 U BR 7700432U BR 7700432 U BR7700432 U BR 7700432U BR 7700432 U BR7700432 U BR 7700432U
Authority
BR
Brazil
Prior art keywords
dissimetric
bag
flexible valve
valve composed
aggregated
Prior art date
Application number
BR7700432U
Other languages
Portuguese (pt)
Inventor
De Mattos Fernando Marcondes
Original Assignee
Inplac Ind De Plasticos S A
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 Inplac Ind De Plasticos S A filed Critical Inplac Ind De Plasticos S A
Priority to BR7700432U priority Critical patent/BR7700432U/en
Publication of BR7700432U publication Critical patent/BR7700432U/en

Links

BR7700432U 1997-02-07 1997-02-07 Bag with flexible valve composed of multiple and dissimetric aggregated films BR7700432U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BR7700432U BR7700432U (en) 1997-02-07 1997-02-07 Bag with flexible valve composed of multiple and dissimetric aggregated films

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BR7700432U BR7700432U (en) 1997-02-07 1997-02-07 Bag with flexible valve composed of multiple and dissimetric aggregated films

Publications (1)

Publication Number Publication Date
BR7700432U true BR7700432U (en) 1998-09-29

Family

ID=4003110

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7700432U BR7700432U (en) 1997-02-07 1997-02-07 Bag with flexible valve composed of multiple and dissimetric aggregated films

Country Status (1)

Country Link
BR (1) BR7700432U (en)

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Legal Events

Date Code Title Description
FB36 Technical and formal requirements: requirement - article 36 of industrial property law
FF Decision: granting
FG9A Patent or certificate of addition granted
B21A Expiry acc. art. 78, item i of ipl- expiry of the term of protection

Free format text: PATENTE EXTINTA EM 07/02/2012