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Official data from INPI

EQUIPAMENTO PARA O ACIONAMENTO DOS CILINDROS VERTICAIS DE UM BASTIDOR DE LAMINAÇÃO UNIVERSAL

PublicadaInvention Patent

Application data

Number

PI8704202

Type

Invention Patent

Filing

08/13/1987

Publication

04/12/1988

Progress at the INPI

  1. Filing08/13/87
  2. Publication04/12/88
  3. Examination02/01/90
  4. Allowance
  5. Grant
  6. In force

Published on 04/12/1988, the application is awaiting technical examination at the INPI, which decides whether the invention meets the patentability requirements.

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Latest action published by the INPI: 04/12/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

S. A. (pessoa física)

DE

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Inventors

A. S. (pessoa física)

DE

B. O. (pessoa física)

DE

G. E. (pessoa física)

DE

H. H. (pessoa física)

DE

P. K. (pessoa física)

DE

Technical data

IPC Classification

Priority claims

DE

P 36 27 630.8 · 08/14/1986

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

04/12/1988

RPI 912

Pedido de patente depositado

#2.1

11/17/1987

RPI 891

Retificação

#15.3

02/04/1992

RPI 1105

Solicitação de exame técnico

#4.1

02/01/1990

RPI 1004

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