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Official data from INPI

INFORMAÇÕES DE UTILIDADE PUBLICA E PROPAGANDA APLICADAS EM TELEFONES PÚBLICOS

IndeferidaInvention Patent

Application data

Number

PI8203201

Type

Invention Patent

Filing

06/01/1982

Publication

03/15/1983

Progress at the INPI

Under appeal
  1. Filing06/01/82
  2. Publication03/15/83
  3. Examination06/14/83
  4. Refused09/24/85
  5. Grant
  6. In force

The application was refused by the INPI on 09/24/1985. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 09/24/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

A. T. (pessoa física)

SP, BR

S. S. (pessoa física)

SP, BR

Inventors

A. T. (pessoa física)

BR

S. S. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

09/24/1985

RPI 779

Conhecimento de parecer técnico

#7.1

12/18/1984

RPI 739

Solicitação de exame técnico

#4.1

06/14/1983

RPI 660

Publicação antecipada

#3.2

03/15/1983

RPI 647

Pedido de patente depositado

#2.1

07/20/1982

RPI 613

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