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Official data from INPI

SISTEMA DE FLUIDO TERMODINAMICAMENTE ESTÁVEL, COMPOSIÇÃO EXPLOSIVA E PROCESSO PARA PROVISÃO DE COMPOSIÇÃO EXPLOSIVA.

PublicadaInvention Patent

Application data

Number

PI8806143

Type

Invention Patent

Filing

11/23/1988

Publication

08/15/1989

Progress at the INPI

  1. Filing11/23/88
  2. Publication08/15/89
  3. Abandoned09/24/91
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: the INPI technical office action was not answered in time (art. 36 of the Brazilian IP Act). The technology is in the public domain in Brazil.

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Latest action published by the INPI: 08/15/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Atlas Powder Company

US

See this company's full portfolio

Inventors

J. M. (pessoa física)

J. S. (pessoa física)

Technical data

IPC Classification

Priority claims

US

123.865 · 11/23/1987

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

08/15/1989

RPI 982

Pedido de patente depositado

#2.1

04/04/1989

RPI 963

Arquivamento - Art. 36 §1° da LPI

#11.2

08/15/1995

RPI 1289

Exigência - art. 36 da LPI

#6.1

06/21/1994

RPI 1229

Solicitação de exame técnico

#4.1

09/24/1991

RPI 1086

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