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

Aperfeiçoamento em disco de freio.

Em AnáliseInvention Patent

Application data

Number

PI8600994

Type

Invention Patent

Filing

03/07/1986

Publication

10/27/1987

Progress at the INPI

Under appeal
  1. Filing03/07/86
  2. Publication10/27/87
  3. Examination01/12/88
  4. Refused02/13/90
  5. Grant
  6. In force

The application was refused by the INPI on 02/13/1990. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 01/12/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

E. V. (pessoa física)

SP, BR

Inventors

E. V. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

01/12/1988

RPI 899

Publicação do pedido de patente

#3.1

10/27/1987

RPI 888

Pedido de patente depositado

#2.1

08/26/1986

RPI 827

Indeferimento

#9.2

02/13/1990

RPI 1006

Patent monitoring

Track this patent in real time.

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