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Official data from INPI

SEM TITULO

IndeferidaInvention Patent

Application data

Number

PI8304275

Type

Invention Patent

Filing

08/03/1983

Publication

04/10/1984

Progress at the INPI

Under appeal
  1. Filing08/03/83
  2. Publication04/10/84
  3. Examination01/22/85
  4. Refused08/26/86
  5. Grant
  6. In force

The application was refused by the INPI on 08/26/1986. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 08/26/1986. 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

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

08/26/1986

RPI 827

Conhecimento de parecer técnico

#7.1

08/20/1985

RPI 774

Solicitação de exame técnico

#4.1

01/22/1985

RPI 744

Publicação antecipada

#3.2

04/10/1984

RPI 703

Pedido de patente depositado

#2.1

10/18/1983

RPI 678

Republicação - classificação IPC

#15.11

01/26/2010

RPI 2038

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