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Official data from INPI

MÉTODO E DISPOSITIVO PARA FRENAGEM MOTORA DE UM MOTOR DE COMBUSTÃO INTERNA DE QUATRO TEMPOS

Arquivada/ExtintaInvention PatentPCT · SE1990000102

Application data

Number

PI9007110

Type

Invention Patent

Filing

02/15/1990

Publication

11/12/1991

PCT

SE1990000102

Progress at the INPI

  1. Filing02/15/90
  2. Publication11/12/91
  3. Examination12/01/92
  4. Allowance10/11/94
  5. Grant05/30/95
  6. Expired06/15/10

The letters patent expired on 06/15/2010: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.

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Latest action published by the INPI: 06/15/2010. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

AB Volvo

SE

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Inventors

O. D. (pessoa física)

SE

U. G. (pessoa física)

SE

Technical data

IPC Classification

Priority claims

SE

8900517-7 · 02/15/1989

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 15/02/2005

06/15/2010

RPI 2058

Concessão da patente

#16.1

05/30/1995

RPI 1278

Notificação para pagamento de retribuição

#13.1

02/21/1995

RPI 1264

Deferimento

#9.1

10/11/1994

RPI 1245

Exigência - art. 36 da LPI

#6.1

04/19/1994

RPI 1220

Solicitação de exame técnico

#4.1

12/01/1992

RPI 1148

Notificação de entrada na fase nacional - PCT

#1.3

11/12/1991

RPI 1093

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