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

BICO INJETOR

PublicadaUtility Model
Talk to an expert

Application data

Number

MU6701287

Type

Utility Model

Filing

06/11/1987

Publication

01/17/1989
View on INPI

Progress at the INPI

  1. Filing06/11/87
  2. Publication01/17/89
  3. Examination04/02/91
  4. Allowance09/21/93
  5. Grant06/28/94
  6. Expired09/18/01

The letters patent expired on 09/18/2001: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.

Talk to a specialist

Latest action published by the INPI: 01/17/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

CBC Indústrias Pesadas S/A

SP, BR

Inventors

A. S. (pessoa física)

BR

H. A. (pessoa física)

BR

T. I. (pessoa física)

BR

Technical data

IPC Classification

F23D 14/00

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

01/17/1989

RPI 952

Pedido de patente depositado

#2.1

11/17/1987

RPI 891

Carta-patente expirada

#21.1

Patente extinta em 11/06/97 conforme disposto no artigo 24 da Lei 5772/71 (CPI).

09/18/2001

RPI 1602

Concessão da patente

#16.1

06/28/1994

RPI 1230

Notificação para pagamento de retribuição

#13.1

02/22/1994

RPI 1212

Deferimento

#9.1

09/21/1993

RPI 1190

14.7

06/01/1993

RPI 1174

Solicitação de exame técnico

#4.1

04/02/1991

RPI 1061

14.11

12/04/1990

RPI 1044

14.7

10/02/1990

RPI 1035

Related

Patent monitoring

Track this patent in real time.

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