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Official data from INPI

MEMBRO ELASTOMÉRICO E SISTEMA DE SUSPENSÃO PRIMÁRIA

ConcedidaInvention Patent

Application data

Number

PI8502064

Type

Invention Patent

Filing

04/30/1985

Publication

12/31/1985

Progress at the INPI

  1. Filing04/30/85
  2. Publication12/31/85
  3. Examination02/09/88
  4. Allowance04/04/89
  5. Grant09/26/89
  6. Terminated05/21/96

The patent was granted on 09/26/1989 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 09/26/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

B. C. (pessoa física)

US

Inventors

J. J. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

612,822 · 05/22/1984

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

09/26/1989

RPI 988

Notificação para pagamento de retribuição

#13.1

08/01/1989

RPI 980

Deferimento

#9.1

04/04/1989

RPI 963

Solicitação de exame técnico

#4.1

02/09/1988

RPI 903

Publicação do pedido de patente

#3.1

12/31/1985

RPI 793

Pedido de patente depositado

#2.1

07/09/1985

RPI 768

Anuidade - prazo legal encerrado

#18.2

05/21/1996

RPI 1329

Pedido de licença compulsória

#20.1

08/07/1990

RPI 1027

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