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Official data from INPI

APARELHO MEDIDOR DE ENERGIA ELÉTRICA.

PublicadaInvention Patent

Application data

Number

PI8604844

Type

Invention Patent

Filing

10/01/1986

Publication

07/07/1987

Progress at the INPI

  1. Filing10/01/86
  2. Publication07/07/87
  3. Examination02/13/90
  4. Allowance06/09/92
  5. Abandoned
  6. In force

The application was allowed on 06/09/1992 but abandoned for failure to pay the grant fee (art. 38 of the Brazilian IP Act). The letters patent were never issued.

Talk to a specialist

Latest action published by the INPI: 07/07/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

W. C. (pessoa física)

US

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Inventors

R. M. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

782.772 · 10/02/1985

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

07/07/1987

RPI 872

Pedido de patente depositado

#2.1

04/07/1987

RPI 859

Arquivamento - Art. 38 §2° da LPI

#11.4

04/06/1993

RPI 1166

Notificação para pagamento de retribuição

#13.1

10/27/1992

RPI 1143

Deferimento

#9.1

06/09/1992

RPI 1123

Exigência - art. 36 da LPI

#6.1

11/26/1991

RPI 1095

Solicitação de exame técnico

#4.1

02/13/1990

RPI 1006

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