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

AJUSTADOR DE FOLGA DO FREIO

Em AnáliseInvention Patent

Application data

Number

PI8601720

Type

Invention Patent

Filing

04/17/1986

Publication

12/16/1986

Progress at the INPI

  1. Filing04/17/86
  2. Publication12/16/86
  3. Examination02/28/89
  4. Allowance02/13/90
  5. Grant09/25/90
  6. Terminated09/26/95

The patent was granted on 09/25/1990 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 02/28/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

A. C. (pessoa física)

US

See this company's full portfolio

Inventors

B. D. (pessoa física)

US

W. O. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

727.308 · 04/25/1985

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

02/28/1989

RPI 958

Publicação do pedido de patente

#3.1

12/16/1986

RPI 843

Pedido de patente depositado

#2.1

10/29/1986

RPI 836

Anuidade - prazo legal encerrado

#18.2

09/26/1995

RPI 1295

Concessão da patente

#16.1

09/25/1990

RPI 1034

Notificação para pagamento de retribuição

#13.1

06/05/1990

RPI 1021

Deferimento

#9.1

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.