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Official data from INPI

ESPOLETA OU DETONADOR COM CARGA DE EXPLOSIVO SECUNDÁRIO SEM A UTILIZAÇÃO DE CARGA COM EXPLOSIVO PRIMÁRIO.

IndeferidaInvention Patent

Application data

Number

PI8405383

Type

Invention Patent

Filing

10/23/1984

Publication

05/27/1986

Progress at the INPI

Under appeal
  1. Filing10/23/84
  2. Publication05/27/86
  3. Examination09/09/86
  4. Refused06/20/89
  5. Grant
  6. In force

The application was refused by the INPI on 06/20/1989. The invention was never patented.

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Latest action published by the INPI: 06/20/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Explo-Indústrias Químicas e Explosivos S.A.

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Inventors

J. D. (pessoa física)

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

06/20/1989

RPI 974

Conhecimento de parecer técnico

#7.1

12/06/1988

RPI 946

Pedido de certificado de adição de invenção

#5.1

11/04/1986

RPI 837

Solicitação de exame técnico

#4.1

09/09/1986

RPI 829

Publicação do pedido de patente

#3.1

05/27/1986

RPI 814

Pedido de patente depositado

#2.1

01/08/1985

RPI 742

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