Official data from INPI

PROCESSO PARA INSTALAR LINHAS, OU CABOS SUBTERRANEOS

ArquivadaInvention Patent

Talk to an expert

Application data

Number

PI8009038

Type

Invention Patent

Filing

02/05/1980

Publication

12/22/1981

View on INPI

Progress at the INPI

Filing02/05/80
Publication12/22/81
Examination04/27/82
Allowance08/20/85
Abandoned
In force

The application was allowed on 08/20/1985 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: 08/12/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

NIPPO CO LTD

Inventors

Y. T. (pessoa física)

Technical data

IPC Classification

F16L 1/02 H02G 9/00

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 38 §2° da LPI

#11.4

08/12/1986

RPI 825

Notificação para pagamento de retribuição

#13.1

12/24/1985

RPI 792

Deferimento

#9.1

08/20/1985

RPI 774

Republicação - classificação IPC

#15.11

04/16/1985

RPI 756

Exigência - art. 36 da LPI

#6.1

10/30/1984

RPI 732

14.1

11/01/1983

RPI 680

Solicitação de exame técnico

#4.1

04/27/1982

RPI 601

Notificação de entrada na fase nacional - PCT

#1.3