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Official data from INPI

ESTOPIM DE SEGURANÇA ULTRA-RÁPIDO.

IndeferidaInvention Patent

Application data

Number

PI8302524

Type

Invention Patent

Filing

05/13/1983

Publication

09/27/1983

Progress at the INPI

Under appeal
  1. Filing05/13/83
  2. Publication09/27/83
  3. Examination12/06/83
  4. Refused03/25/86
  5. Grant
  6. In force

The application was refused by the INPI on 03/25/1986. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 03/25/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Explo-Industriais Químicas e Explosivos S/A

SP, BR

Inventors

R. J. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

03/25/1986

RPI 805

5.2

06/05/1984

RPI 711

Solicitação de exame técnico

#4.1

12/06/1983

RPI 685

Publicação antecipada

#3.2

09/27/1983

RPI 675

Pedido de patente depositado

#2.1

06/28/1983

RPI 662

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