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Official data from INPI

APARELHO DE AJUSTE DE CARGA LEVE PARA UM MEDIDOR ELÉTRICO

Em AnáliseInvention Patent

Application data

Number

PI8501164

Type

Invention Patent

Filing

03/15/1985

Publication

11/12/1985

Progress at the INPI

  1. Filing03/15/85
  2. Publication11/12/85
  3. Examination10/20/87
  4. Allowance08/14/90
  5. Grant02/26/91
  6. Terminated03/10/92

The patent was granted on 02/26/1991 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 10/20/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

General Electric Company

US

See this company's full portfolio

Inventors

W. M. (pessoa física)

Technical data

IPC Classification

Priority claims

US

590973 · 03/19/1984

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

10/20/1987

RPI 887

Publicação do pedido de patente

#3.1

11/12/1985

RPI 786

Pedido de patente depositado

#2.1

06/04/1985

RPI 763

Anuidade - prazo legal encerrado

#18.2

03/10/1992

RPI 1110

Concessão da patente

#16.1

02/26/1991

RPI 1056

Notificação para pagamento de retribuição

#13.1

11/27/1990

RPI 1043

Deferimento

#9.1

08/14/1990

RPI 1028

Exigência - art. 36 da LPI

#6.1

03/13/1990

RPI 1009

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