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Official data from INPI

TIRA METÁLICA FUNDIDA E RAPIDAMENTE ESFRIADA E PROCESSO PARA FUNDIÇÃO DE TIRA METÁLICA

ArquivadaInvention Patent

Application data

Number

PI8102814

Type

Invention Patent

Filing

05/07/1981

Publication

08/24/1982

Progress at the INPI

  1. Filing05/07/81
  2. Publication08/24/82
  3. Abandoned12/04/84
  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: 03/25/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

A. C. (pessoa física)

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Inventors

W. L. (pessoa física)

Technical data

IPC Classification

Priority claims

US

199.149 · 10/22/1980

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

03/25/1986

RPI 805

Exigência - art. 36 da LPI

#6.1

06/04/1985

RPI 763

Solicitação de exame técnico

#4.1

12/04/1984

RPI 737

14.1

09/04/1984

RPI 724

Publicação do pedido de patente

#3.1

08/24/1982

RPI 618

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