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Official data from INPI

PROCESSO, SISTEMA E APARELHO PARA A DETERMINACAO INDIRETA DE VELOCIDADE DE CISALHAMENTO DE MODOS GUIADOS

ArquivadaInvention Patent

Application data

Number

PI8305676

Type

Invention Patent

Filing

10/15/1982

Publication

05/15/1984

Progress at the INPI

  1. Filing10/15/82
  2. Publication05/15/84
  3. Abandoned05/27/86
  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: 12/27/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

PRAD RES & DEV NV [NL]

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Inventors

I. D. (pessoa física)

L. Y. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

12/27/1988

RPI 949

Exigência - art. 36 da LPI

#6.1

05/31/1988

RPI 919

Exigência - art. 36 da LPI

#6.1

11/24/1987

RPI 892

Solicitação de exame técnico

#4.1

05/27/1986

RPI 814

Publicação do pedido de patente

#3.1

05/15/1984

RPI 708

Pedido de patente depositado

#2.1

12/27/1983

RPI 688

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