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Official data from INPI

SISTEMA DE DADOS PARA LINHAS DE ENERGIA ELÉTRICA.

ArquivadaInvention Patent

Application data

Number

PI8301158

Type

Invention Patent

Filing

03/09/1983

Publication

11/22/1983

Progress at the INPI

  1. Filing03/09/83
  2. Publication11/22/83
  3. Examination04/08/86
  4. Allowance10/06/87
  5. Abandoned
  6. In force

The application was allowed on 10/06/1987 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: 11/08/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

W. C. (pessoa física)

US

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Inventors

U. A. (pessoa física)

Technical data

IPC Classification

Priority claims

US

357.239 · 03/11/1982

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 38 §2° da LPI

#11.4

11/08/1988

RPI 942

Notificação para pagamento de retribuição

#13.1

02/09/1988

RPI 903

Deferimento

#9.1

10/06/1987

RPI 885

Exigência - art. 36 da LPI

#6.1

03/24/1987

RPI 857

Solicitação de exame técnico

#4.1

04/08/1986

RPI 807

Publicação do pedido de patente

#3.1

11/22/1983

RPI 683

Pedido de patente depositado

#2.1

04/26/1983

RPI 653

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