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Official data from INPI

SEPARADOR

ArquivadaInvention Patent

Application data

Number

PI8100679

Type

Invention Patent

Filing

02/05/1981

Publication

10/05/1982

Progress at the INPI

  1. Filing02/05/81
  2. Publication10/05/82
  3. Abandoned08/09/83
  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.

Talk to a specialist

Latest action published by the INPI: 12/18/1984. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

NORDON IND METALURG SA [BR]

Inventors

F. R. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

12/18/1984

RPI 739

Republicação - classificação IPC

#15.11

11/27/1984

RPI 736

Exigência - art. 36 da LPI

#6.1

05/15/1984

RPI 708

Solicitação de exame técnico

#4.1

08/09/1983

RPI 668

Publicação do pedido de patente

#3.1

10/05/1982

RPI 624

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