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Official data from INPI

PROCESSO PARA SEPARAR BORRACHA DE MISTURAS DE RESINA/BORRACHA DE GUAIULE,SUSPENSAO EM AGUA DE PARTICULAS DE MISTURA DE RESINA/BORRACHA DE GUAIULE,BORRACHA DE GUAIULE BEM COMO TAIS PARTICULAS

ArquivadaInvention Patent

Application data

Number

PI8301089

Type

Invention Patent

Filing

03/05/1982

Publication

11/22/1983

Progress at the INPI

  1. Filing03/05/82
  2. Publication11/22/83
  3. Examination09/17/85
  4. Allowance11/16/88
  5. Abandoned
  6. In force

The application was allowed on 11/16/1988 but abandoned for failure to pay the grant fee (art. 38 of the Brazilian IP Act). The letters patent were never issued.

Talk to a specialist

Latest action published by the INPI: 12/12/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

FIRESTONE TIRE & RUBBER CO [US]

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Inventors

G. R. (pessoa física)

K. L. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 38 §2° da LPI

#11.4

12/12/1989

RPI 999

Notificação para pagamento de retribuição

#13.1

03/07/1989

RPI 959

Deferimento

#9.1

11/16/1988

RPI 943

Exigência - art. 36 da LPI

#6.1

05/10/1988

RPI 916

Solicitação de exame técnico

#4.1

09/17/1985

RPI 778

Publicação do pedido de patente

#3.1

11/22/1983

RPI 683

Pedido de patente depositado

#2.1

04/19/1983

RPI 652

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