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

MECANISMO MODULADOR DE ACELERACAO

Em AnáliseInvention Patent

Application data

Number

PI8307027

Type

Invention Patent

Filing

12/27/1982

Publication

07/31/1984

Progress at the INPI

  1. Filing12/27/82
  2. Publication07/31/84
  3. Examination09/02/86
  4. Allowance08/25/87
  5. Grant06/28/88
  6. Terminated05/30/95

The patent was granted on 06/28/1988 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: 08/30/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

E. C. (pessoa física)

US

See this company's full portfolio

Inventors

H. C. (pessoa física)

Technical data

IPC Classification

Priority claims

US

453.668 · 12/27/1982

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

20.7

08/30/1988

RPI 932

Concessão da patente

#16.1

06/28/1988

RPI 923

Notificação para pagamento de retribuição

#13.1

12/15/1987

RPI 895

Deferimento

#9.1

08/25/1987

RPI 879

Solicitação de exame técnico

#4.1

09/02/1986

RPI 828

Publicação do pedido de patente

#3.1

07/31/1984

RPI 719

Pedido de patente depositado

#2.1

03/13/1984

RPI 699

Anuidade - prazo legal encerrado

#18.2

05/30/1995

RPI 1278

Patent monitoring

Track this patent in real time.

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