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Official data from INPI

SEM TITULO

Em AnáliseInvention Patent

Application data

Number

PI8406064

Type

Invention Patent

Filing

11/23/1984

Publication

06/17/1986

Progress at the INPI

  1. Filing11/23/84
  2. Publication06/17/86
  3. Abandoned06/21/88
  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: 08/15/1989. 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

08/15/1989

RPI 982

Pedido de certificado de adição de invenção

#5.1

10/18/1988

RPI 939

Solicitação de exame técnico

#4.1

06/21/1988

RPI 922

Publicação do pedido de patente

#3.1

06/17/1986

RPI 817

Pedido de patente depositado

#2.1

02/20/1985

RPI 748

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