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Official data from INPI

SEM TITULO

ConcedidaInvention Patent

Application data

Number

PI8306123

Type

Invention Patent

Filing

10/31/1983

Publication

06/12/1984

Progress at the INPI

  1. Filing10/31/83
  2. Publication06/12/84
  3. Examination09/10/85
  4. Allowance09/30/86
  5. Grant07/28/87
  6. Terminated04/23/96

The patent was granted on 07/28/1987 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

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Latest action published by the INPI: 07/28/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

The Standard Products Company.

US

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Inventors

M. S. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

07/28/1987

RPI 875

Notificação para pagamento de retribuição

#13.1

03/04/1987

RPI 854

Deferimento

#9.1

09/30/1986

RPI 832

Solicitação de exame técnico

#4.1

09/10/1985

RPI 777

Publicação do pedido de patente

#3.1

06/12/1984

RPI 712

Pedido de patente depositado

#2.1

01/24/1984

RPI 692

Anuidade - prazo legal encerrado

#18.2

04/23/1996

RPI 1325

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