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Official data from INPI

CONJUNTO INTERCAMBIÁVEL.

IndeferidaInvention Patent

Application data

Number

PI8104989

Type

Invention Patent

Filing

08/03/1981

Publication

03/08/1983

Progress at the INPI

Under appeal
  1. Filing08/03/81
  2. Publication03/08/83
  3. Examination04/09/85
  4. Refused02/17/87
  5. Grant
  6. In force

The application was refused by the INPI on 02/17/1987. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 02/17/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

A. R. (pessoa física)

SP, BR

Inventors

R. [. (pessoa física)

Technical data

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

02/17/1987

RPI 852

Conhecimento de parecer técnico

#7.1

06/17/1986

RPI 817

Solicitação de exame técnico

#4.1

04/09/1985

RPI 755

Publicação do pedido de patente

#3.1

03/08/1983

RPI 646

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