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Official data from INPI

FREIO DE TAMBOR DE SAPATA INTERNA.

Em ExigênciaInvention Patent

Application data

Number

PI8503754

Type

Invention Patent

Filing

08/08/1985

Publication

05/13/1986

Progress at the INPI

  1. Filing08/08/85
  2. Publication05/13/86
  3. Examination04/12/88
  4. Allowance04/03/90
  5. Abandoned
  6. In force

The application was allowed on 04/03/1990 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: 02/21/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Grau Limited

GB

See this company's full portfolio

Inventors

R. T. (pessoa física)

GB

Technical data

IPC Classification

Priority claims

GB

8420228 · 08/09/1984

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Exigência - art. 36 da LPI

#6.1

02/21/1989

RPI 957

Solicitação de exame técnico

#4.1

04/12/1988

RPI 912

Publicação do pedido de patente

#3.1

05/13/1986

RPI 812

Pedido de patente depositado

#2.1

10/15/1985

RPI 782

Arquivamento - Art. 38 §2° da LPI

#11.4

12/18/1990

RPI 1046

Notificação para pagamento de retribuição

#13.1

08/14/1990

RPI 1028

Deferimento

#9.1

04/03/1990

RPI 1012

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