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Official data from INPI

SEM TITULO

Em AnáliseInvention Patent

Application data

Number

PI8406480

Type

Invention Patent

Filing

12/17/1984

Publication

07/01/1986

Progress at the INPI

Under appeal
  1. Filing12/17/84
  2. Publication07/01/86
  3. Examination09/09/86
  4. Refused02/13/90
  5. Grant
  6. In force

The application was refused by the INPI on 02/13/1990. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 10/25/1988. 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).

Conhecimento de parecer técnico

#7.1

10/25/1988

RPI 940

Solicitação de exame técnico

#4.1

09/09/1986

RPI 829

Publicação do pedido de patente

#3.1

07/01/1986

RPI 819

Pedido de patente depositado

#2.1

03/05/1985

RPI 750

Indeferimento

#9.2

02/13/1990

RPI 1006

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