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Official data from INPI

RODA SOBRESSALENTE PARA VEÍCULOS

DeferidaInvention Patent

Application data

Number

PI8404784

Type

Invention Patent

Filing

09/24/1984

Publication

04/29/1986

Progress at the INPI

  1. Filing09/24/84
  2. Publication04/29/86
  3. Examination04/05/88
  4. Allowance10/31/89
  5. Grant06/26/90
  6. Expired07/08/08

The letters patent expired on 07/08/2008: 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: 10/31/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

B. C. (pessoa física)

SP, BR

Inventors

B. C. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Deferimento

#9.1

10/31/1989

RPI 993

Conhecimento de parecer técnico

#7.1

04/25/1989

RPI 966

Solicitação de exame técnico

#4.1

04/05/1988

RPI 911

Republicação - classificação IPC

#15.11

07/15/1986

RPI 821

Publicação do pedido de patente

#3.1

04/29/1986

RPI 810

Pedido de patente depositado

#2.1

12/04/1984

RPI 737

Carta-patente expirada

#21.1

Patente extinta em 24/09/99

07/08/2008

RPI 1957

10.1

06/02/1992

RPI 1122

Concessão da patente

#16.1

06/26/1990

RPI 1024

Notificação para pagamento de retribuição

#13.1

03/06/1990

RPI 1008

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