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Official data from INPI

Aparelho alètrico de limita$cão de corrente e conjunto disjuntor de limita$cão de corrente.

ConcedidaInvention Patent

Application data

Number

PI8302010

Type

Invention Patent

Filing

04/19/1983

Publication

12/27/1983

Progress at the INPI

  1. Filing04/19/83
  2. Publication12/27/83
  3. Examination10/08/85
  4. Allowance02/09/88
  5. Grant07/26/88
  6. Terminated02/18/92

The patent was granted on 07/26/1988 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: 08/02/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

S. A. (pessoa física)

DE

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Inventors

D. B. (pessoa física)

K. J. (pessoa física)

Technical data

IPC Classification

Priority claims

US

370.008 · 04/20/1982

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Republicação - classificação IPC

#15.11

08/02/1988

RPI 928

Concessão da patente

#16.1

07/26/1988

RPI 927

Deferimento

#9.1

02/09/1988

RPI 903

Exigência - art. 36 da LPI

#6.1

06/30/1987

RPI 871

Solicitação de exame técnico

#4.1

10/08/1985

RPI 781

Publicação do pedido de patente

#3.1

12/27/1983

RPI 688

Pedido de patente depositado

#2.1

06/07/1983

RPI 659

Anuidade - prazo legal encerrado

#18.2

02/18/1992

RPI 1107

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