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

PEDREIRO MECÂNICO

Em AnáliseUtility Model

Application data

Number

MU6200450

Type

Utility Model

Filing

04/02/1982

Publication

11/08/1983

Progress at the INPI

  1. Filing04/02/82
  2. Publication11/08/83
  3. Examination07/10/84
  4. Allowance05/27/86
  5. Grant02/03/87
  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: 06/06/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

M. D. (pessoa física)

SP, BR

Inventors

M. D. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de licença compulsória

#20.1

06/06/1989

RPI 972

20.10

06/06/1989

RPI 972

Licença compulsória (variante)

#20.2

02/08/1989

RPI 955

20.3

06/28/1988

RPI 923

Concessão da patente

#16.1

02/03/1987

RPI 850

Notificação para pagamento de retribuição

#13.1

09/23/1986

RPI 831

Deferimento

#9.1

05/27/1986

RPI 814

Exigência - art. 36 da LPI

#6.1

11/19/1985

RPI 787

Exigência - art. 36 da LPI

#6.1

05/07/1985

RPI 759

Solicitação de exame técnico

#4.1

07/10/1984

RPI 716

Publicação do pedido de patente

#3.1

11/08/1983

RPI 681

Pedido de patente depositado

#2.1

05/25/1982

RPI 605

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.