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Official data from INPI

CALENDARIO

IndeferidaInvention Patent

Application data

Number

PI8104710

Type

Invention Patent

Filing

07/22/1981

Publication

03/01/1983

Progress at the INPI

Under appeal
  1. Filing07/22/81
  2. Publication03/01/83
  3. Examination08/14/84
  4. Refused03/25/86
  5. Grant
  6. In force

The application was refused by the INPI on 03/25/1986. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 03/25/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

N. J. (pessoa física)

Inventors

N. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

03/25/1986

RPI 805

Conhecimento de parecer técnico

#7.1

06/11/1985

RPI 764

Solicitação de exame técnico

#4.1

08/14/1984

RPI 721

Publicação do pedido de patente

#3.1

03/01/1983

RPI 645

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