(11) 98705-3426
TrademarkIQ iconTrademarkIQ
Back to search
Official data from INPI

COMPOSICAO EXPLOSIVA DO TIPO "SLURRY",SENSIVEL OU NAO A UM DETONADOR NO 8

IndeferidaInvention Patent
Talk to an expert

Application data

Number

PI7907173

Type

Invention Patent

Filing

11/03/1978

Publication

-
View on INPI

Progress at the INPI

Under appeal
  1. Filing11/03/78
  2. Publication
  3. Examination
  4. Refused06/26/84
  5. Grant
  6. In force

The application was refused by the INPI on 06/26/1984. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 06/26/1984. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

U. T. (pessoa física)

Inventors

D. R. (pessoa física)

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

06/26/1984

RPI 714

Conhecimento de parecer técnico

#7.1

03/01/1983

RPI 645

Patent monitoring

Track this patent in real time.

Receive alerts on INPI events, decisions, and expiry dates for your portfolio.