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Official data from INPI

SISTEMA DE ENERGIA COMBINADA PARA LÂMPADA (S) - FLUORESCESTE (S)

ConcedidaInvention Patent
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Application data

Number

PI8300908

Type

Invention Patent

Filing

02/22/1983

Publication

10/02/1984
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Progress at the INPI

  1. Filing02/22/83
  2. Publication10/02/84
  3. Examination11/04/86
  4. Allowance12/08/87
  5. Grant09/26/89
  6. Terminated04/02/96

The patent was granted on 09/26/1989 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: 09/26/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Intral S/A. - Indústria de Materiais Elétricos

RS, BR

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Inventors

J. P. (pessoa física)

BR

M. M. (pessoa física)

BR

Technical data

IPC Classification

H02J 9/00

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

09/26/1989

RPI 988

110

02/28/1989

RPI 958

Recurso

#12.1

04/05/1988

RPI 911

Deferimento

#9.1

12/08/1987

RPI 894

Exigência - art. 36 da LPI

#6.1

06/23/1987

RPI 870

Solicitação de exame técnico

#4.1

11/04/1986

RPI 837

8.1

08/12/1986

RPI 825

Publicação do pedido de patente

#3.1

10/02/1984

RPI 728

Pedido de patente depositado

#2.1

04/12/1983

RPI 651

Anuidade - prazo legal encerrado

#18.2

04/02/1996

RPI 1322

201

05/07/1991

RPI 1066

Pedido de licença voluntária

#17.1

10/23/1990

RPI 1038

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