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Official data from INPI

DISJUNTOR DE CIRCUITO

Em AnáliseInvention Patent

Application data

Number

PI7807307

Type

Invention Patent

Filing

11/07/1978

Publication

-

Progress at the INPI

  1. Filing11/07/78
  2. Publication
  3. Examination
  4. Allowance12/01/81
  5. Grant11/30/82
  6. Terminated09/13/88

The patent was granted on 11/30/1982 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 09/13/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

GOULD INC

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Inventors

M. B. (pessoa física)

R. T. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

09/13/1988

RPI 934

Pedido de licença compulsória

#20.1

11/12/1985

RPI 786

Cessão de direito de exploração

#22.1

04/02/1985

RPI 754

Concessão da patente

#16.1

11/30/1982

RPI 632

Notificação para pagamento de retribuição

#13.1

05/04/1982

RPI 602

Notificação para pagamento de retribuição

#13.1

04/13/1982

RPI 599

9.1.3

01/05/1982

RPI 585

Deferimento

#9.1

12/01/1981

RPI 580

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