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Official data from INPI

SEM TITULO

Em AnáliseInvention Patent

Application data

Number

PI8607173

Type

Invention Patent

Filing

06/20/1986

Publication

09/13/1988

Progress at the INPI

  1. Filing06/20/86
  2. Publication09/13/88
  3. Examination02/28/89
  4. Allowance
  5. Grant
  6. In force

Published on 09/13/1988, 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: 02/28/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Vsesojuzny Gosudarstvenny Institut Nauchno-Issledovatelskikh I Proektnykh Rabot Ogneupor

SU

Inventors

C. [. (pessoa física)

D. [. (pessoa física)

J. [. (pessoa física)

K. [. (pessoa física)

L. [. (pessoa física)

M. [. (pessoa física)

S. [. (pessoa física)

T. [. (pessoa física)

Z. [. (pessoa física)

Z. [. (pessoa física)

Pessoa física

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

02/28/1989

RPI 958

Notificação de entrada na fase nacional - PCT

#1.3

09/13/1988

RPI 934

Retificação

#15.3

03/09/1993

RPI 1162

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