Official data from INPI

TRANSFORMADORES DE CORRENTE

ArquivadaInvention Patent

Talk to an expert

Application data

Number

PI8607231

Type

Invention Patent

Filing

12/09/1986

Publication

11/01/1988

View on INPI

Progress at the INPI

Filing12/09/86
Publication11/01/88
Abandoned
Allowance
Grant
In force

The application was abandoned: examination was not requested within the 36 months following the 12/09/1986 filing, the deadline set by art. 33 of the Brazilian IP Act. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 11/01/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

TYREE ELECTRICAL [AU]

Inventors

L. [. (pessoa física)

Technical data

IPC Classification

H01F 38/30

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Notificação de entrada na fase nacional - PCT

#1.3

11/01/1988

RPI 941

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. As classificações IPC anteriores eram: H01F 40/06; H01F 27/04.

03/27/2018

RPI 2464

Arquivamento - Art. 33 da LPI

#11.1

04/30/1991

RPI 1065

Same category

MICROFONE SEM FIO DOTADO DE CÂMARA DE RESSONÂNCIA.PI9917905 PI9917904 PI9917902 PI9917898 PI9917895 PI9917684 PI9917655

Explore category

Patent monitoring

Track this patent in real time.

Receive alerts on INPI events, decisions, and expiry dates for your portfolio.