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

CILINDRO MESTRE

ConcedidaInvention Patent

Application data

Number

PI8200465

Type

Invention Patent

Filing

01/28/1982

Publication

11/30/1982

Progress at the INPI

  1. Filing01/28/82
  2. Publication11/30/82
  3. Examination12/11/84
  4. Allowance07/09/85
  5. Grant02/04/86
  6. Terminated10/29/96

The patent was granted on 02/04/1986 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: 02/04/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

The Bendix Corporation Sociedade Norte Americana Ind. e Comercial

US

Inventors

R. G. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

229.691 · 01/30/1981

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

02/04/1986

RPI 798

Notificação para pagamento de retribuição

#13.1

11/12/1985

RPI 786

Deferimento

#9.1

07/09/1985

RPI 768

Solicitação de exame técnico

#4.1

12/11/1984

RPI 738

Publicação do pedido de patente

#3.1

11/30/1982

RPI 632

Pedido de patente depositado

#2.1

03/16/1982

RPI 595

Anuidade - prazo legal encerrado

#18.2

10/29/1996

RPI 1352

Patent monitoring

Track this patent in real time.

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