Official data from INPI

APARELHO OSCILADOR DE PULSOS, À FREQUÊNCIA DE REPETIÇÃO DE PULSOS COERENTE

ArquivadaInvention PatentPCT · US1987001223

Talk to an expert

Application data

Number

PI8707743

Type

Invention Patent

Filing

05/11/1987

Publication

10/17/1989

PCT

US1987001223

View on INPI

Progress at the INPI

Filing05/11/87
Publication10/17/89
Abandoned03/26/91
Allowance
Grant
In force

The application was abandoned: the INPI technical office action was not answered in time (art. 36 of the Brazilian IP Act). The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 10/17/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Cartwright Electronics Inc.

Inventors

T. M. (pessoa física)

Technical data

IPC Classification

H03K 7/06 H03K 7/08

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Notificação de entrada na fase nacional - PCT

#1.3

10/17/1989

RPI 991

Arquivamento - Art. 36 §1° da LPI

#11.2

07/19/1994

RPI 1233

Exigência - art. 36 da LPI

#6.1

11/23/1993

RPI 1199

Solicitação de exame técnico

#4.1

03/26/1991

RPI 1060

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.