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Official data from INPI

PICADOR-DESFIBRADOR HELICOIDAL COM FACAS,TIPO PARALELOGRAMICO ROTATIVO COM DOIS GUMES,AXIALMENTE JUSTAPOSTAS

ArquivadaInvention Patent

Application data

Number

PI8008552

Type

Invention Patent

Filing

12/30/1980

Publication

08/10/1982

Progress at the INPI

  1. Filing12/30/80
  2. Publication08/10/82
  3. Abandoned08/28/84
  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.

Talk to a specialist

Latest action published by the INPI: 02/04/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

H. O. (pessoa física)

Inventors

H. O. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

02/04/1986

RPI 798

Exigência - art. 36 da LPI

#6.1

02/26/1985

RPI 749

Solicitação de exame técnico

#4.1

08/28/1984

RPI 723

Publicação do pedido de patente

#3.1

08/10/1982

RPI 616

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