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Official data from INPI

DISPOSITIVO DE SERVOMOTOR PARA TIMONERIA DE FREIO EM VEÍCULOS

Em AnáliseInvention Patent

Application data

Number

PI8601002

Type

Invention Patent

Filing

03/07/1986

Publication

11/18/1986

Progress at the INPI

  1. Filing03/07/86
  2. Publication11/18/86
  3. Examination11/08/88
  4. Allowance08/14/90
  5. Grant02/26/91
  6. Expired07/22/08

The letters patent expired on 07/22/2008: 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: 11/08/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Sab Nife AB

SE

Inventors

M. R. (pessoa física)

FR

Technical data

IPC Classification

Priority claims

FR

85 03419 · 03/08/1985

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

11/08/1988

RPI 942

Publicação do pedido de patente

#3.1

11/18/1986

RPI 839

Pedido de patente depositado

#2.1

08/26/1986

RPI 827

Carta-patente expirada

#21.1

Patente extinta em 07/03/2001

07/22/2008

RPI 1959

Pedido de licença compulsória

#20.1

09/24/1991

RPI 1086

Republicação - classificação IPC

#15.11

04/30/1991

RPI 1065

Concessão da patente

#16.1

02/26/1991

RPI 1056

Notificação para pagamento de retribuição

#13.1

11/27/1990

RPI 1043

Deferimento

#9.1

08/14/1990

RPI 1028

Exigência - art. 36 da LPI

#6.1

01/09/1990

RPI 1001

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