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

SISTEMA DE CONTROLE DE INJEÇÃO DE COMBUSTÍVEL DE FLUXO DE MASSA

ArquivadaInvention PatentPCT · US1988000398

Application data

Number

PI8807409

Type

Invention Patent

Filing

02/11/1988

Publication

05/15/1990

PCT

US1988000398

Progress at the INPI

  1. Filing02/11/88
  2. Publication05/15/90
  3. Examination03/05/91
  4. Allowance02/25/92
  5. Abandoned
  6. In force

The application was allowed on 02/25/1992 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

B. C. (pessoa física)

US

See this company's full portfolio

Inventors

R. S. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

025,270 · 03/12/1987

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

07/07/1992

RPI 1127

Deferimento

#9.1

02/25/1992

RPI 1108

Solicitação de exame técnico

#4.1

03/05/1991

RPI 1057

Notificação de entrada na fase nacional - PCT

#1.3

05/15/1990

RPI 1018

Patent monitoring

Track this patent in real time.

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