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Official data from INPI

PROCESSO E APARELHO PARA MOER MATERIAIS FIBROSOS

Em AnáliseInvention PatentPCT · SU1987000159

Application data

Number

PI8707973

Type

Invention Patent

Filing

12/28/1987

Publication

03/20/1990

PCT

SU1987000159

Progress at the INPI

  1. Filing12/28/87
  2. Publication03/20/90
  3. Examination01/15/91
  4. Allowance
  5. Grant
  6. In force

Published on 03/20/1990, 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: 05/25/1993. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Vsesojuzny Nauchno-Issledovatelsky I Proektny Institut Mekhanicheskoi Obrabotk

SU

Inventors

A. K. (pessoa física)

G. D. (pessoa física)

I. S. (pessoa física)

L. Z. (pessoa física)

L. D. (pessoa física)

M. S. (pessoa física)

V. S. (pessoa física)

V. L. (pessoa física)

V. T. (pessoa física)

V. K. (pessoa física)

SU

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Retificação

#15.3

05/25/1993

RPI 1173

Solicitação de exame técnico

#4.1

01/15/1991

RPI 1050

Notificação de entrada na fase nacional - PCT

#1.3

03/20/1990

RPI 1010

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