(11) 98705-3426
TrademarkIQ iconTrademarkIQ
Back to search
Official data from INPI

VÁLVULA DE CONTROLE PARA CONTROLE DE FREIO HIDRÁULICO DE ESTACIONAMENTO

ArquivadaInvention PatentPCT · US1989005096

Application data

Number

PI8907877

Type

Invention Patent

Filing

11/17/1989

Publication

10/01/1991

PCT

US1989005096

Progress at the INPI

  1. Filing11/17/89
  2. Publication10/01/91
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 11/17/1989 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: 06/21/1994. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Allied-Signal Inc

US

See this company's full portfolio

Inventors

D. J. (pessoa física)

US

G. M. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

313.788 · 02/23/1989

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 33 da LPI

#11.1

06/21/1994

RPI 1229

Exigência - art. 36 da LPI

#6.1

04/19/1994

RPI 1220

Notificação de entrada na fase nacional - PCT

#1.3

10/01/1991

RPI 1087

Patent monitoring

Track this patent in real time.

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