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

TRAJETORIA DE COMUNICACAO PLANA PARA SISTEMAS DE TRANSMISSAO

ArquivadaInvention Patent

Application data

Number

PI7903296

Type

Invention Patent

Filing

06/12/1978

Publication

-

Progress at the INPI

  1. Filing06/12/78
  2. Publication
  3. Abandoned03/23/82
  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.

Talk to a specialist

Latest action published by the INPI: 08/09/1983. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

SIEMENS SPA ITALIANA

See this company's full portfolio

Inventors

No inventors listed.

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

08/09/1983

RPI 668

Republicação - classificação IPC

#15.11

11/23/1982

RPI 631

Exigência - art. 36 da LPI

#6.1

09/21/1982

RPI 622

Solicitação de exame técnico

#4.1

03/23/1982

RPI 596

Patent monitoring

Track this patent in real time.

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