BR8500920A - PERFECTING INTRODUCED IN FILTER - Google Patents

PERFECTING INTRODUCED IN FILTER

Info

Publication number: BR8500920A
Authority: BR; Brazil
Prior art keywords: filter; perfecting; perfecting introduced
Prior art date: 1985-03-01

Application number

BR8500920A

Other languages

Portuguese (pt)

Inventor

Peter Otto Helmut Kocher

Original Assignee

Melida Comercio E Ind Ltda

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.)

1985-03-01

Filing date

1985-03-01

Publication date

1985-07-09

1985-03-01 Application filed by Melida Comercio E Ind Ltda filed Critical Melida Comercio E Ind Ltda

1985-03-01 Priority to BR8500920A priority Critical patent/BR8500920A/en

1985-07-09 Publication of BR8500920A publication Critical patent/BR8500920A/en

Links

BR8500920A 1985-03-01 1985-03-01 PERFECTING INTRODUCED IN FILTER BR8500920A (en)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
BR8500920A BR8500920A (en)	1985-03-01	1985-03-01	PERFECTING INTRODUCED IN FILTER

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
BR8500920A BR8500920A (en)	1985-03-01	1985-03-01	PERFECTING INTRODUCED IN FILTER

Publications (1)

Publication Number	Publication Date
BR8500920A true BR8500920A (en)	1985-07-09

Family

ID=4037464

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BR8500920A BR8500920A (en)	1985-03-01	1985-03-01	PERFECTING INTRODUCED IN FILTER

Country Status (1)

Country	Link
BR (1)	BR8500920A (en)

1985
- 1985-03-01 BR BR8500920A patent/BR8500920A/en not_active IP Right Cessation

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Legal Events

Date	Code	Title	Description
2008-07-15	B21A	Expiry acc. art. 78, item i of ipl- expiry of the term of protection	Free format text: PATENTE EXTINTA EM 01/03/2000