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

APARELHO PARA MONTAR COMPRESSOR E MOTOR EM TANQUE RECEPTOR DE AR E PROCESSO PARA INTERLIGAR MOTOR

ConcedidaInvention Patent

Application data

Number

PI8501346

Type

Invention Patent

Filing

03/25/1985

Publication

11/04/1986

Progress at the INPI

  1. Filing03/25/85
  2. Publication11/04/86
  3. Examination02/17/87
  4. Allowance12/06/88
  5. Grant09/26/89
  6. Terminated12/24/96

The patent was granted on 09/26/1989 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: 09/26/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Champion Spark Plug Company

US

See this company's full portfolio

Inventors

G. K. (pessoa física)

US

T. G. (pessoa física)

US

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

09/26/1989

RPI 988

Notificação para pagamento de retribuição

#13.1

04/25/1989

RPI 966

Republicação - classificação IPC

#15.11

01/10/1989

RPI 951

Deferimento

#9.1

12/06/1988

RPI 946

Republicação - classificação IPC

#15.11

11/22/1988

RPI 944

Solicitação de exame técnico

#4.1

02/17/1987

RPI 852

Publicação do pedido de patente

#3.1

11/04/1986

RPI 837

Pedido de patente depositado

#2.1

06/11/1985

RPI 764

Republicação - classificação IPC

#15.11

01/19/2010

RPI 2037

Anuidade - prazo legal encerrado

#18.2

12/24/1996

RPI 1360

14.1

04/17/1990

RPI 1014

Related

From the same holder

Patent monitoring

Track this patent in real time.

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