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Official data from INPI

MÁQUINA DE FUNDIÇÃO CONTÍNUA DO TIPO DE ESTEIRA SEM FIM

PublicadaInvention Patent

Application data

Number

PI8806025

Type

Invention Patent

Filing

11/17/1988

Publication

08/08/1989

Progress at the INPI

  1. Filing11/17/88
  2. Publication08/08/89
  3. Examination04/02/91
  4. Allowance
  5. Grant
  6. In force

Published on 08/08/1989, 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: 08/08/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

I. K. (pessoa física)

JP

N. K. (pessoa física)

JP

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Inventors

H. S. (pessoa física)

JP

N. H. (pessoa física)

JP

S. O. (pessoa física)

JP

S. T. (pessoa física)

JP

Y. T. (pessoa física)

JP

Technical data

IPC Classification

Priority claims

JP

289823/1987 · 11/17/1987

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

08/08/1989

RPI 981

Pedido de patente depositado

#2.1

04/04/1989

RPI 963

Retificação

#15.3

09/27/1994

RPI 1243

Solicitação de exame técnico

#4.1

04/02/1991

RPI 1061

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