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Official data from INPI

RELOGIO DIGITAL PARA ALARME

ConcedidaInvention Patent

Application data

Number

PI7606836

Type

Invention Patent

Filing

10/14/1975

Publication

-

Progress at the INPI

  1. Filing10/14/75
  2. Publication
  3. Examination
  4. Allowance08/30/83
  5. Grant03/27/84
  6. Expired07/27/93

The letters patent expired on 07/27/1993: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.

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Latest action published by the INPI: 03/27/1984. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

SEIKO INSTR & ELECTRONICS

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Inventors

M. T. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

03/27/1984

RPI 701

Notificação para pagamento de retribuição

#13.1

12/20/1983

RPI 687

Deferimento

#9.1

08/30/1983

RPI 671

102

05/31/1983

RPI 658

Pedido de recurso

#12.3

01/11/1983

RPI 638

11.8

12/28/1982

RPI 636

Pedido de recurso

#12.3

12/21/1982

RPI 635

11.3

11/09/1982

RPI 629

11.3

07/20/1982

RPI 613

Carta-patente expirada

#21.1

07/27/1993

RPI 1182

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