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Official data from INPI

ESTRADO PARA VEICULO CARREGADOR DE CARGA, ESTRADO DE RECIPIENTE DE CARGA E ESTRADO DE VEICULO DE CARGA

PublicadaInvention Patent

Application data

Number

PI8605148

Type

Invention Patent

Filing

10/21/1986

Publication

05/31/1988

Progress at the INPI

  1. Filing10/21/86
  2. Publication05/31/88
  3. Examination09/18/90
  4. Allowance08/27/91
  5. Grant06/30/92
  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: 05/31/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

F. C. (pessoa física)

US

Inventors

D. S. (pessoa física)

US

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

05/31/1988

RPI 919

Pedido de patente depositado

#2.1

04/07/1987

RPI 859

Carta-patente expirada

#21.1

Patente extinta em 21/10/2001

07/22/2008

RPI 1959

Concessão da patente

#16.1

06/30/1992

RPI 1126

Notificação para pagamento de retribuição

#13.1

12/24/1991

RPI 1099

Deferimento

#9.1

08/27/1991

RPI 1082

Solicitação de exame técnico

#4.1

09/18/1990

RPI 1033

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