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Official data from INPI

CORRENTE CONDUTORA DE ENERGIA

Em AnáliseInvention Patent
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Application data

Number

PI8600752

Type

Invention Patent

Filing

02/24/1986

Publication

11/04/1986
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Progress at the INPI

  1. Filing02/24/86
  2. Publication11/04/86
  3. Examination03/10/87
  4. Allowance04/02/91
  5. Grant10/29/91
  6. Terminated09/26/95

The patent was granted on 10/29/1991 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: 03/10/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

K. H. (pessoa física)

DE

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Inventors

W. M. (pessoa física)

DE

Technical data

IPC Classification

F16G 13/16H02G 11/00

Priority claims

DE

P 35 07 200.8 · 03/01/1985

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

03/10/1987

RPI 855

Publicação do pedido de patente

#3.1

11/04/1986

RPI 837

Pedido de patente depositado

#2.1

08/12/1986

RPI 825

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. As classificações IPC anteriores eram: H02G 11/06; F16G 13/16; H01B 5/02.

03/27/2018

RPI 2464

Anuidade - prazo legal encerrado

#18.2

09/26/1995

RPI 1295

Concessão da patente

#16.1

10/29/1991

RPI 1091

Notificação para pagamento de retribuição

#13.1

07/16/1991

RPI 1076

Republicação - classificação IPC

#15.11

07/16/1991

RPI 1076

Deferimento

#9.1

04/02/1991

RPI 1061

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