BR9002656A - Aperfeicoamento introduzido em valvula de alivio de pressao - Google Patents

Aperfeicoamento introduzido em valvula de alivio de pressao

Info

Publication number: BR9002656A
Authority: BR; Brazil
Prior art keywords: relief valve; pressure relief; improvement introduced; improvement; valve
Prior art date: 1990-05-31

Application number

BR9002656A

Other languages

English (en)

Inventor

Adolfo Marmonti

Original Assignee

Whinner Ind E Comercio 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.)

1990-05-31

Filing date

1990-05-31

Publication date

1991-12-03

1990-05-31 Application filed by Whinner Ind E Comercio Ltda filed Critical Whinner Ind E Comercio Ltda

1990-05-31 Priority to BR9002656A priority Critical patent/BR9002656A/pt

1991-12-03 Publication of BR9002656A publication Critical patent/BR9002656A/pt

Links

BR9002656A 1990-05-31 1990-05-31 Aperfeicoamento introduzido em valvula de alivio de pressao BR9002656A (pt)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
BR9002656A BR9002656A (pt)	1990-05-31	1990-05-31	Aperfeicoamento introduzido em valvula de alivio de pressao

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
BR9002656A BR9002656A (pt)	1990-05-31	1990-05-31	Aperfeicoamento introduzido em valvula de alivio de pressao

Publications (1)

Publication Number	Publication Date
BR9002656A true BR9002656A (pt)	1991-12-03

Family

ID=4049588

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BR9002656A BR9002656A (pt)	1990-05-31	1990-05-31	Aperfeicoamento introduzido em valvula de alivio de pressao

Country Status (1)

Country	Link
BR (1)	BR9002656A (pt)

1990
- 1990-05-31 BR BR9002656A patent/BR9002656A/pt not_active IP Right Cessation

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Legal Events

Date	Code	Title	Description
1995-01-03	FF	Decision: granting
1995-05-23	KD	Fees due (letter patent)
1995-08-29	HC	Change of name
1995-08-29	HE	Change of address
1995-10-31	FG	Letter patent granted
1998-12-08	PC	Transfer	Free format text: BREMAS ADMINISTRACAO E PARTICIPACOES LTDA (BR)
2010-05-25	B21A	Extinguishment of a patent or of a certificate of addition of invention: extinguishment - article 78, item i of industrial property law	Free format text: PATENTE EXTINTA EM 31/05/2005