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

SISTEMA DE CONTROLE DE DIREÇÃO PARA VEÍCULO

ArquivadaInvention PatentPCT · US1987001860

Application data

Number

PI8707980

Type

Invention Patent

Filing

08/03/1987

Publication

04/17/1990

PCT

US1987001860

Progress at the INPI

  1. Filing08/03/87
  2. Publication04/17/90
  3. Examination03/26/91
  4. Allowance02/11/92
  5. Abandoned
  6. In force

The application was allowed on 02/11/1992 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: 01/12/1993. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Caterpillar, Inc.

US

See this company's full portfolio

Inventors

D. H. (pessoa física)

US

H. M. (pessoa física)

US

N. R. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

052,946 · 05/22/1987

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 38 §2° da LPI

#11.4

01/12/1993

RPI 1154

Notificação para pagamento de retribuição

#13.1

06/30/1992

RPI 1126

Deferimento

#9.1

02/11/1992

RPI 1106

Solicitação de exame técnico

#4.1

03/26/1991

RPI 1060

Notificação de entrada na fase nacional - PCT

#1.3

04/17/1990

RPI 1014

Patent monitoring

Track this patent in real time.

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