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Official data from INPI

SEM TITULO

Em AnáliseInvention Patent

Application data

Number

PI8303926

Type

Invention Patent

Filing

07/22/1983

Publication

02/28/1984

Progress at the INPI

  1. Filing07/22/83
  2. Publication02/28/84
  3. Abandoned10/15/85
  4. Allowance
  5. Grant
  6. In force

The applicant withdrew the application. The case ended without a patent.

Talk to a specialist

Latest action published by the INPI: 07/19/1988. 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

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

10.1

07/19/1988

RPI 926

6.2

03/04/1987

RPI 854

Solicitação de exame técnico

#4.1

10/15/1985

RPI 782

Publicação do pedido de patente

#3.1

02/28/1984

RPI 697

Pedido de patente depositado

#2.1

09/27/1983

RPI 675

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