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

SISTEMA DE REVERSÃO DOS BANCOS DE UM VEÍCULO FERROVIÁRIO

DeferidaInvention Patent

Application data

Number

PI9002198

Type

Invention Patent

Filing

05/08/1990

Publication

11/12/1991

Progress at the INPI

Awaiting grant fee payment
  1. Filing05/08/90
  2. Publication11/12/91
  3. Examination02/01/94
  4. Allowance12/05/95
  5. Grant
  6. In force

The application was allowed by the INPI on 12/05/1995. The grant of the letters patent is being processed.

Leave your contact and we will alert you

We track INPI publications and let you know as soon as this case moves.

We use your details only for this alert.

Latest action published by the INPI: 10/08/1996. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

C. E. (pessoa física)

SP, BR

See this company's full portfolio

Inventors

D. B. (pessoa física)

BR

E. H. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Retificação

#15.3

10/08/1996

RPI 1349

Deferimento

#9.1

12/05/1995

RPI 1305

Solicitação de exame técnico

#4.1

02/01/1994

RPI 1209

Publicação do pedido de patente

#3.1

11/12/1991

RPI 1093

Pedido de patente depositado

#2.1

09/25/1990

RPI 1034

Patent monitoring

Track this patent in real time.

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