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Official data from INPI

SISTEMA DE SUSPENSAO PRIMARIA MACIA

ConcedidaInvention Patent

Application data

Number

PI8207465

Type

Invention Patent

Filing

12/28/1981

Publication

10/18/1983

Progress at the INPI

  1. Filing12/28/81
  2. Publication10/18/83
  3. Examination08/20/85
  4. Allowance04/12/88
  5. Grant10/25/88
  6. Terminated04/11/95

The patent was granted on 10/25/1988 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: 10/25/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

BUDD CO [US]

See this company's full portfolio

Inventors

D. I. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

10/25/1988

RPI 940

Notificação para pagamento de retribuição

#13.1

07/26/1988

RPI 927

Deferimento

#9.1

04/12/1988

RPI 912

Exigência - art. 36 da LPI

#6.1

10/13/1987

RPI 886

Conhecimento de parecer técnico

#7.1

08/12/1986

RPI 825

Solicitação de exame técnico

#4.1

08/20/1985

RPI 774

Publicação do pedido de patente

#3.1

10/18/1983

RPI 678

Pedido de patente depositado

#2.1

02/16/1983

RPI 643

Anuidade - prazo legal encerrado

#18.2

04/11/1995

RPI 1271

Pedido de licença compulsória

#20.1

05/08/1990

RPI 1017

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