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Official data from INPI

APARELHO PORTÁTIL PARA O ESCOAMENTO DE PESSOAS DE EDIFICIOS EM CHAMAS.

Em AnáliseInvention Patent

Application data

Number

PI8700119

Type

Invention Patent

Filing

01/14/1987

Publication

05/26/1987

Progress at the INPI

Under appeal
  1. Filing01/14/87
  2. Publication05/26/87
  3. Examination07/14/87
  4. Refused07/02/91
  5. Grant
  6. In force

The application was refused by the INPI on 07/02/1991. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 07/14/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

C. R. (pessoa física)

SP, BR

Inventors

R. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

07/14/1987

RPI 873

Publicação antecipada

#3.2

05/26/1987

RPI 866

Pedido de patente depositado

#2.1

05/12/1987

RPI 864

Indeferimento

#9.2

07/02/1991

RPI 1074

Conhecimento de parecer técnico

#7.1

09/25/1990

RPI 1034

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