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

CONEXÃO PARA FIXAÇÃO DE UM RESERVATÓRIO A UM CILINDRO MESTRE

Em AnáliseInvention PatentPCT · US1989001625

Application data

Number

PI8907440

Type

Invention Patent

Filing

04/18/1989

Publication

05/07/1991

PCT

US1989001625

Progress at the INPI

  1. Filing04/18/89
  2. Publication05/07/91
  3. Examination01/28/92
  4. Allowance03/09/93
  5. Grant07/27/93
  6. Terminated07/16/96

The patent was granted on 07/27/1993 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 07/16/1996. 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)

Technical data

IPC Classification

Priority claims

US

202.615 · 06/06/1988

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

07/16/1996

RPI 1337

Concessão da patente

#16.1

07/27/1993

RPI 1182

Deferimento

#9.1

03/09/1993

RPI 1162

Solicitação de exame técnico

#4.1

01/28/1992

RPI 1104

Notificação de entrada na fase nacional - PCT

#1.3

05/07/1991

RPI 1066

Patent monitoring

Track this patent in real time.

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