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Official data from INPI

SEM TITULO

Prazo de SigiloInvention Patent

Application data

Number

PI8406421

Type

Invention Patent

Filing

12/11/1984

Publication

-

Progress at the INPI

  1. Filing12/11/84
  2. Publication
  3. Examination
  4. Allowance
  5. Grant
  6. In force

The application was filed at the INPI on 12/11/1984. It awaits formal examination and publication in the RPI gazette.

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Latest action published by the INPI: 09/15/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

S. D. (pessoa física)

Inventors

E. B. (pessoa física)

Technical data

IPC Classification

Abstract

Consiste de um enchimento compacto e flexível que terá a mesma função da câmara de ar, porém, sem anecessidade de recurso pneumático.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Retificação

#15.3

09/15/1987

RPI 882

Pedido de patente depositado

#2.1

03/12/1985

RPI 751

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