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Official data from INPI

SISTEMA DE COBERTURA E PRODUTO RESULTANTE

IndeferidaInvention Patent

Application data

Number

PI8504326

Type

Invention Patent

Filing

09/09/1985

Publication

04/14/1987

Progress at the INPI

Under appeal
  1. Filing09/09/85
  2. Publication04/14/87
  3. Examination06/16/87
  4. Refused10/10/89
  5. Grant
  6. In force

The application was refused by the INPI on 10/10/1989. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 10/10/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

C. B. (pessoa física)

RJ, BR

Inventors

C. B. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

10/10/1989

RPI 990

Conhecimento de parecer técnico

#7.1

03/21/1989

RPI 961

Solicitação de exame técnico

#4.1

06/16/1987

RPI 869

Publicação do pedido de patente

#3.1

04/14/1987

RPI 860

Pedido de patente depositado

#2.1

11/12/1985

RPI 786

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