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Official data from INPI

INSTALACAO E PROCESSO DE FABRICACAO DE TUBOS SEM COSTURA

ArquivadaInvention Patent

Application data

Number

PI8002791

Type

Invention Patent

Filing

05/07/1979

Publication

-

Progress at the INPI

  1. Filing05/07/79
  2. Publication
  3. Abandoned08/17/82
  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: 06/26/1984. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

VALLOUREC

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Inventors

No inventors listed.

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

06/26/1984

RPI 714

Republicação - classificação IPC

#15.11

03/13/1984

RPI 699

Exigência - art. 36 da LPI

#6.1

11/01/1983

RPI 680

Solicitação de exame técnico

#4.1

08/17/1982

RPI 617

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