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Official data from INPI

VARAL.

IndeferidaInvention Patent

Application data

Number

PI8106284

Type

Invention Patent

Filing

09/28/1981

Publication

05/03/1983

Progress at the INPI

Under appeal
  1. Filing09/28/81
  2. Publication05/03/83
  3. Examination10/04/83
  4. Refused03/12/85
  5. Grant
  6. In force

The application was refused by the INPI on 03/12/1985. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 03/12/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

A. C. (pessoa física)

Inventors

C. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

03/12/1985

RPI 751

Pedido de certificado de adição de invenção

#5.1

02/28/1984

RPI 697

Solicitação de exame técnico

#4.1

10/04/1983

RPI 676

Publicação do pedido de patente

#3.1

05/03/1983

RPI 654

Pedido de patente depositado

#2.1

11/17/1981

RPI 578

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