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Official data from INPI

ARTIGO DE LIGA DE ALUMINIO COM ALTA RESISTENCIA E PROCESSO DE PRODUCAO DO DITO ARTIGO DE LIGA

ArquivadaInvention Patent
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Application data

Number

PI8107141

Type

Invention Patent

Filing

11/24/1980

Publication

07/20/1982
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Progress at the INPI

  1. Filing11/24/80
  2. Publication07/20/82
  3. Abandoned01/11/83
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: the INPI technical office action was not answered in time (art. 36 of the Brazilian IP Act). The technology is in the public domain in Brazil.

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Latest action published by the INPI: 10/27/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

UNITED TECHNOLOGIES CORP [US]

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Inventors

M. A. (pessoa física)

Technical data

IPC Classification

C22C 1/04

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

10/27/1987

RPI 888

Exigência - art. 36 da LPI

#6.1

04/22/1987

RPI 861

Conhecimento de parecer técnico

#7.1

09/03/1985

RPI 776

Republicação - classificação IPC

#15.11

06/11/1985

RPI 764

Exigência - art. 36 da LPI

#6.1

12/18/1984

RPI 739

Solicitação de exame técnico

#4.1

01/11/1983

RPI 638

Publicação do pedido de patente

#3.1

07/20/1982

RPI 613

Pedido de patente depositado

#2.1

12/22/1981

RPI 583

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