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Official data from INPI

CONJUNTO DE DISCO ROTATIVO PARA MEDIDOR ELÉTRICO

Em AnáliseInvention Patent

Application data

Number

PI8601254

Type

Invention Patent

Filing

03/12/1986

Publication

12/02/1986

Progress at the INPI

  1. Filing03/12/86
  2. Publication12/02/86
  3. Examination01/17/89
  4. Allowance07/16/91
  5. Grant02/18/92
  6. Terminated09/26/95

The patent was granted on 02/18/1992 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: 01/17/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

General Electric Company

US

See this company's full portfolio

Inventors

H. L. (pessoa física)

Technical data

IPC Classification

Priority claims

US

711643 · 03/14/1985

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

01/17/1989

RPI 952

Publicação do pedido de patente

#3.1

12/02/1986

RPI 841

Pedido de patente depositado

#2.1

10/14/1986

RPI 834

Anuidade - prazo legal encerrado

#18.2

09/26/1995

RPI 1295

Concessão da patente

#16.1

02/18/1992

RPI 1107

Notificação para pagamento de retribuição

#13.1

11/12/1991

RPI 1093

Deferimento

#9.1

07/16/1991

RPI 1076

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