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Official data from INPI

SEM TITULO

ConcedidaInvention Patent

Application data

Number

PI8006825

Type

Invention Patent

Filing

10/23/1980

Publication

-

Progress at the INPI

  1. Filing10/23/80
  2. Publication
  3. Examination06/14/83
  4. Allowance02/04/86
  5. Grant07/29/86
  6. Expired11/14/95

The letters patent expired on 11/14/1995: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.

Talk to a specialist

Latest action published by the INPI: 07/29/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Valeo

FR

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Inventors

B. M. (pessoa física)

M. G. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

07/29/1986

RPI 823

Notificação para pagamento de retribuição

#13.1

06/24/1986

RPI 818

Deferimento

#9.1

02/04/1986

RPI 798

Exigência - art. 36 da LPI

#6.1

07/30/1985

RPI 771

Conhecimento de parecer técnico

#7.1

08/14/1984

RPI 721

Exigência - art. 36 da LPI

#6.1

12/20/1983

RPI 687

Solicitação de exame técnico

#4.1

06/14/1983

RPI 660

Carta-patente expirada

#21.1

11/14/1995

RPI 1302

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