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

CONJUNTO GERADOR DE AR QUENTE

ConcedidaUtility Model

Application data

Number

MU6501567

Type

Utility Model

Filing

10/11/1985

Publication

01/14/1986

Progress at the INPI

  1. Filing10/11/85
  2. Publication01/14/86
  3. Examination05/06/86
  4. Allowance01/24/89
  5. Grant09/26/89
  6. Terminated03/10/92

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

O. R. (pessoa física)

MG, BR

Inventors

O. R. (pessoa física)

BR

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

05/30/1989

RPI 971

Deferimento

#9.1

01/24/1989

RPI 953

Exigência - art. 36 da LPI

#6.1

08/30/1988

RPI 932

Solicitação de exame técnico

#4.1

05/06/1986

RPI 811

Publicação antecipada

#3.2

01/14/1986

RPI 795

Pedido de patente depositado

#2.1

12/31/1985

RPI 793

Republicação - classificação IPC

#15.11

A Classificação Anterior era: F26B 21/02

05/26/2026

RPI 2890

Anuidade - prazo legal encerrado

#18.2

03/10/1992

RPI 1110

Patent monitoring

Track this patent in real time.

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