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Official data from INPI

APARELHO PARA DETECÇÃO, MEDIÇÃO E VIZUALIZAÇÃO DE EXCENTRICIDADE DE ROLO EM UM LAMINADOR E APARELHO PARA DETECÇÃO E CORREÇÃO DE EXCENTRICIDADE DE ROLO EM UMLAMINADOR

PublicadaInvention Patent

Application data

Number

PI8703530

Type

Invention Patent

Filing

07/09/1987

Publication

03/22/1988

Progress at the INPI

  1. Filing07/09/87
  2. Publication03/22/88
  3. Abandoned10/23/90
  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: 03/22/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Alcan International Limited

CA

See this company's full portfolio

Inventors

J. B. (pessoa física)

CA

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

03/22/1988

RPI 909

Pedido de patente depositado

#2.1

10/06/1987

RPI 885

Arquivamento - Art. 36 §1° da LPI

#11.2

07/19/1994

RPI 1233

Exigência - art. 36 da LPI

#6.1

01/25/1994

RPI 1208

Solicitação de exame técnico

#4.1

10/23/1990

RPI 1038

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