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

CONTROLE PARA TRENS COM AJUSTE POR DESGASTE DE RODAS APERFEIÇOADO, PARA UMA OPERAÇÃO MAIS PRECISA DOS TRENS

ArquivadaInvention PatentPCT · US1989000209

Application data

Number

PI8907176

Type

Invention Patent

Filing

01/19/1989

Publication

02/26/1991

PCT

US1989000209

Progress at the INPI

  1. Filing01/19/89
  2. Publication02/26/91
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 01/19/1989 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: 03/27/2018. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Aeg Westinghouse Transportation Systems, Inc

US

See this company's full portfolio

Inventors

P. L. (pessoa física)

Technical data

Priority claims

US

145.175 · 01/19/1988

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. As classificações IPC anteriores eram: G06F 15/20; G05F 15/00.

03/27/2018

RPI 2464

Arquivamento - Art. 33 da LPI

#11.1

06/29/1993

RPI 1178

Notificação de entrada na fase nacional - PCT

#1.3

02/26/1991

RPI 1056

Patent monitoring

Track this patent in real time.

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