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Official data from INPI

MATERIAL DE BORRACHA CURADA

ConcedidaInvention Patent

Application data

Number

PI8106300

Type

Invention Patent

Filing

10/02/1980

Publication

06/22/1982

Progress at the INPI

  1. Filing10/02/80
  2. Publication06/22/82
  3. Examination03/27/84
  4. Allowance12/29/87
  5. Grant07/26/88
  6. Terminated09/25/90

The patent was granted on 07/26/1988 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: 07/26/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

FIRESTONE TIRE & RUBBER CO [US]

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Inventors

D. A. (pessoa física)

K. C. (pessoa física)

Technical data

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

07/26/1988

RPI 927

Notificação para pagamento de retribuição

#13.1

05/10/1988

RPI 916

Deferimento

#9.1

12/29/1987

RPI 897

Exigência - art. 36 da LPI

#6.1

06/11/1985

RPI 764

Exigência - art. 36 da LPI

#6.1

12/04/1984

RPI 737

15.17

05/08/1984

RPI 707

15.9

03/27/1984

RPI 701

Solicitação de exame técnico

#4.1

03/27/1984

RPI 701

Publicação do pedido de patente

#3.1

06/22/1982

RPI 609

Pedido de patente depositado

#2.1

11/17/1981

RPI 578

Anuidade - prazo legal encerrado

#18.2

09/25/1990

RPI 1034

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