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

CANIVATE AUTOMATICO APERFEICOADO

ConcedidaUtility Model

Application data

Number

MU6000496

Type

Utility Model

Filing

04/30/1980

Publication

12/15/1981

Progress at the INPI

  1. Filing04/30/80
  2. Publication12/15/81
  3. Examination03/16/82
  4. Allowance01/02/85
  5. Grant08/27/85
  6. Expired12/07/93

The letters patent expired on 12/07/1993: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.

Talk to a specialist

Latest action published by the INPI: 08/27/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

L. M. (pessoa física)

V. J. (pessoa física)

Inventors

L. M. (pessoa física)

V. J. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

08/27/1985

RPI 775

Notificação para pagamento de retribuição

#13.1

04/23/1985

RPI 757

Deferimento

#9.1

01/02/1985

RPI 741

Exigência - art. 36 da LPI

#6.1

04/24/1984

RPI 705

Solicitação de exame técnico

#4.1

03/16/1982

RPI 595

Publicação do pedido de patente

#3.1

12/15/1981

RPI 582

Carta-patente expirada

#21.1

12/07/1993

RPI 1201

Patent monitoring

Track this patent in real time.

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