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Official data from INPI

SEM TITULO

IndeferidaInvention Patent

Application data

Number

PI8304443

Type

Invention Patent

Filing

08/17/1983

Publication

03/27/1984

Progress at the INPI

Under appeal
  1. Filing08/17/83
  2. Publication03/27/84
  3. Examination08/12/86
  4. Refused11/01/88
  5. Grant
  6. In force

The application was refused by the INPI on 11/01/1988. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 11/01/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

S. D. (pessoa física)

Inventors

E. B. (pessoa física)

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

11/01/1988

RPI 941

Conhecimento de parecer técnico

#7.1

12/22/1987

RPI 896

Solicitação de exame técnico

#4.1

08/12/1986

RPI 825

Solicitação de exame não realizada

#4.2

06/10/1986

RPI 816

Publicação do pedido de patente

#3.1

03/27/1984

RPI 701

Pedido de patente depositado

#2.1

10/25/1983

RPI 679

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