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

CONJUNTO DE ROLETES COM MECANISMO DE RETENCAO DE ROLETES

ConcedidaInvention Patent

Application data

Number

PI8107681

Type

Invention Patent

Filing

01/08/1981

Publication

08/24/1982

Progress at the INPI

  1. Filing01/08/81
  2. Publication08/24/82
  3. Examination01/04/83
  4. Allowance12/03/85
  5. Grant06/24/86
  6. Terminated02/04/92

The patent was granted on 06/24/1986 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: 06/24/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

TORRINGTON CO [US]

Inventors

M. W. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

06/24/1986

RPI 818

Notificação para pagamento de retribuição

#13.1

03/11/1986

RPI 803

100

12/03/1985

RPI 789

120

04/16/1985

RPI 756

Petição de recurso

#12.2

12/18/1984

RPI 739

Indeferimento

#9.2

08/07/1984

RPI 720

Conhecimento de parecer técnico

#7.1

12/20/1983

RPI 687

Solicitação de exame técnico

#4.1

01/04/1983

RPI 637

Publicação do pedido de patente

#3.1

08/24/1982

RPI 618

Pedido de patente depositado

#2.1

01/05/1982

RPI 585

Anuidade - prazo legal encerrado

#18.2

02/04/1992

RPI 1105

Patent monitoring

Track this patent in real time.

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