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Official data from INPI

EQUIPAMENTO DE ROSQUEAMENTO DE TUBO E PROCESSO DE ROSQUEAMENTO.

ArquivadaInvention Patent

Application data

Number

PI8207651

Type

Invention Patent

Filing

12/29/1982

Publication

08/07/1984

Progress at the INPI

  1. Filing12/29/82
  2. Publication08/07/84
  3. Abandoned03/12/85
  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: 09/20/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

General Electric Company

US

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Inventors

M. A. (pessoa física)

R. C. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

09/20/1988

RPI 935

Exigência - art. 36 da LPI

#6.1

02/17/1988

RPI 904

Solicitação de exame técnico

#4.1

03/12/1985

RPI 751

Publicação do pedido de patente

#3.1

08/07/1984

RPI 720

Pedido de patente depositado

#2.1

02/22/1983

RPI 644

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