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Official data from INPI

DISPOSITIVO ADAPTÁVEL ÀS NARINAS PARA PROTEÇÃO E CONTROLE DA RESPIRAÇÃO

IndeferidaInvention Patent

Application data

Number

PI8202435

Type

Invention Patent

Filing

04/28/1982

Publication

11/29/1983

Progress at the INPI

Under appeal
  1. Filing04/28/82
  2. Publication11/29/83
  3. Examination05/29/84
  4. Refused01/13/87
  5. Grant
  6. In force

The application was refused by the INPI on 01/13/1987. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 01/13/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

H. F. (pessoa física)

RS, BR

Inventors

H. F. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

01/13/1987

RPI 847

Conhecimento de parecer técnico

#7.1

04/22/1986

RPI 809

Solicitação de exame técnico

#4.1

05/29/1984

RPI 710

Publicação do pedido de patente

#3.1

11/29/1983

RPI 684

Pedido de patente depositado

#2.1

06/15/1982

RPI 608

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