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Official data from INPI

ARRANJO COM TOLERANCIA DE FALHAS PARA DISTRIBUICAO DE SINAIS DE RELOGIO

Em AnáliseInvention Patent

Application data

Number

PI7902806

Type

Invention Patent

Filing

05/15/1978

Publication

-

Progress at the INPI

  1. Filing05/15/78
  2. Publication
  3. Examination
  4. Allowance10/18/83
  5. Grant03/27/84
  6. Expired07/26/94

The letters patent expired on 07/26/1994: 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: 11/24/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

INT STANDARD ELECTRIC CORP

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Inventors

D. S. (pessoa física)

F. F. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de licença compulsória

#20.1

11/24/1987

RPI 892

Concessão da patente

#16.1

03/27/1984

RPI 701

Notificação para pagamento de retribuição

#13.1

01/31/1984

RPI 693

Deferimento

#9.1

10/18/1983

RPI 678

Exigência - art. 36 da LPI

#6.1

05/31/1983

RPI 658

Exigência - art. 36 da LPI

#6.1

02/16/1983

RPI 643

Exigência - art. 36 da LPI

#6.1

08/10/1982

RPI 616

Carta-patente expirada

#21.1

07/26/1994

RPI 1234

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