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Official data from INPI

TOMADA ELETRICA

Em AnáliseInvention Patent
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Application data

Number

PI7700163

Type

Invention Patent

Filing

01/07/1977

Publication

-
View on INPI

Progress at the INPI

  1. Filing01/07/77
  2. Publication
  3. Examination
  4. Allowance10/13/82
  5. Grant06/28/83
  6. Terminated12/08/87

The patent was granted on 06/28/1983 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

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Latest action published by the INPI: 12/08/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

PIAL IND COM SA

Inventors

B. L. (pessoa física)

Technical data

IPC Classification

H01H 1/00

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

12/08/1987

RPI 894

Pedido de licença compulsória

#20.1

12/09/1986

RPI 842

20.4

12/09/1986

RPI 842

Pedido de licença compulsória

#20.1

12/02/1986

RPI 841

Concessão da patente

#16.1

06/28/1983

RPI 662

Notificação para pagamento de retribuição

#13.1

02/16/1983

RPI 643

Deferimento

#9.1

10/13/1982

RPI 625

8.1

08/24/1982

RPI 618

Exigência - art. 36 da LPI

#6.1

11/03/1981

RPI 576

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