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Official data from INPI

LIGA À BASE DE AL COM ALTA RESISTÊNCIA E ALTA DUTILIDADE E PROCESSO DE TRATAMENTO TÉRMICO DAS LIGAS.

Em AnáliseInvention Patent

Application data

Number

PI8501143

Type

Invention Patent

Filing

03/14/1985

Publication

11/12/1985

Progress at the INPI

  1. Filing03/14/85
  2. Publication11/12/85
  3. Examination12/08/87
  4. Allowance08/08/89
  5. Abandoned
  6. In force

The application was allowed on 08/08/1989 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: 12/05/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

C. P. (pessoa física)

FR

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Inventors

B. D. (pessoa física)

FR

P. M. (pessoa física)

FR

Technical data

IPC Classification

Priority claims

FR

84 04482 · 03/15/1984

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Notificação para pagamento de retribuição

#13.1

12/05/1989

RPI 998

Deferimento

#9.1

08/08/1989

RPI 981

Solicitação de exame técnico

#4.1

12/08/1987

RPI 894

Publicação do pedido de patente

#3.1

11/12/1985

RPI 786

Pedido de patente depositado

#2.1

06/04/1985

RPI 763

Arquivamento - Art. 38 §2° da LPI

#11.4

06/19/1990

RPI 1023

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