BR9004313A - Junta selante separavel aperfeicoada de abandono - Google Patents

Junta selante separavel aperfeicoada de abandono

Info

Publication number: BR9004313A
Authority: BR; Brazil
Prior art keywords: abandoned; sealing joint; separate sealing; separately separate; separately
Prior art date: 1990-08-30

Application number

BR9004313A

Other languages

English (en)

Inventor

Eliberto Eduardo Pinheiro

Original Assignee

Petroleo Brasileiro Sa

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.)

1990-08-30

Filing date

1990-08-30

Publication date

1992-03-24

1990-08-30 Application filed by Petroleo Brasileiro Sa filed Critical Petroleo Brasileiro Sa

1990-08-30 Priority to BR9004313A priority Critical patent/BR9004313A/pt

1992-03-24 Publication of BR9004313A publication Critical patent/BR9004313A/pt

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
BR9004313A BR9004313A (pt)	1990-08-30	1990-08-30	Junta selante separavel aperfeicoada de abandono

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
BR9004313A BR9004313A (pt)	1990-08-30	1990-08-30	Junta selante separavel aperfeicoada de abandono

Publications (1)

Publication Number	Publication Date
BR9004313A true BR9004313A (pt)	1992-03-24

Family

ID=4050220

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BR9004313A BR9004313A (pt)	1990-08-30	1990-08-30	Junta selante separavel aperfeicoada de abandono

Country Status (1)

Country	Link
BR (1)	BR9004313A (pt)

1990
- 1990-08-30 BR BR9004313A patent/BR9004313A/pt not_active IP Right Cessation

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Legal Events

Date	Code	Title	Description
2000-02-08	B22L	Others referring to patents and certificate of addition of invention: offer of patent license
2001-01-23	B22L	Others referring to patents and certificate of addition of invention: offer of patent license
2002-07-09	B22L	Others referring to patents and certificate of addition of invention: offer of patent license
2003-08-19	MS	Patent suspended
2005-10-18	B22B	Others referring to patents and certificate of addition of invention: petition unknown	Free format text: PETICAO RJ/037109 NAO CONHECIDA POR NAO CUMPRIMENTO DE EXIGENCIA PUBLICADA NA RPI 1702.
2010-06-01	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 30/08/2005