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Official data from INPI

CONECTOR, DISPOSITIVO TRANSMISSOR DE SINAL DETONANTE BI-DIRECIONAL, TRANSMISSOR E PROCESSO PARA ELEVAR A CONFIABILIDADE DO DISPARO DE EXPLOSIVOS EM FUROS DE MINA

PublicadaInvention Patent

Application data

Number

PI8803498

Type

Invention Patent

Filing

07/12/1988

Publication

01/31/1989

Progress at the INPI

  1. Filing07/12/88
  2. Publication01/31/89
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 07/12/1988 filing, the deadline set by art. 33 of the Brazilian IP Act. The technology is in the public domain in Brazil.

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Latest action published by the INPI: 01/31/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Atlas Powder Company

US

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Inventors

P. R. (pessoa física)

Technical data

Priority claims

US

072.544 · 07/13/1987

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

01/31/1989

RPI 954

Pedido de patente depositado

#2.1

12/13/1988

RPI 947

Arquivamento - Art. 33 da LPI

#11.1

10/08/1991

RPI 1088

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