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Official data from INPI

DISPOSITIVO CORREDICOPARA MAQUINARIA DE PRECISAO

Arquivada/ExtintaUtility Model

Application data

Number

MU5700755

Type

Utility Model

Filing

06/30/1976

Publication

-

Progress at the INPI

  1. Filing06/30/76
  2. Publication
  3. Examination
  4. Allowance11/01/83
  5. Grant04/24/84
  6. Expired08/16/88

The letters patent expired on 08/16/1988: 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: 08/16/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

OLYMPUS OPTICAL CO

Inventors

H. T. (pessoa física)

N. T. (pessoa física)

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

08/16/1988

RPI 930

Concessão da patente

#16.1

04/24/1984

RPI 705

Notificação para pagamento de retribuição

#13.1

02/14/1984

RPI 695

Deferimento

#9.1

11/01/1983

RPI 680

Exigência - art. 36 da LPI

#6.1

05/03/1983

RPI 654

Exigência - art. 36 da LPI

#6.1

03/16/1982

RPI 595

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