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

SISTEMA DE INFORMAÇÃO SONORA EM ÔNIBUS.

ArquivadaInvention Patent

Application data

Number

PI8003208

Type

Invention Patent

Filing

05/22/1980

Publication

01/19/1982

Progress at the INPI

  1. Filing05/22/80
  2. Publication01/19/82
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 05/22/1980 filing, the deadline set by art. 33 of the Brazilian IP Act. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 05/02/1984. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

J. A. (pessoa física)

J. C. (pessoa física)

SP, BR

M. N. (pessoa física)

W. O. (pessoa física)

Inventors

D. W. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 33 da LPI

#11.1

05/02/1984

RPI 706

Publicação do pedido de patente

#3.1

01/19/1982

RPI 587

Patent monitoring

Track this patent in real time.

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