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

TROCADOR DE CALOR DE FUNCIONAMENTO SEMI-CONTÍNUO

ArquivadaUtility Model
Talk to an expert

Application data

Number

MU7100849

Type

Utility Model

Filing

04/30/1991

Publication

11/24/1992
View on INPI

Progress at the INPI

  1. Filing04/30/91
  2. Publication11/24/92
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 04/30/1991 filing, the deadline set by art. 33 of the Brazilian IP Act. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 08/22/1995. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

B. B. (pessoa física)

RJ, BR

Inventors

B. B. (pessoa física)

BR

Technical data

IPC Classification

F28C 1/00

Abstract

O presente modelo de utilidade refere-se a um aparelho de baixo custo e extrema segurança e simplicidade operacional, para uso em pequenas instalações, com economia de energia térmica e redução de tempo de ciclos produtivos, com a vantagem de poder funcionar independentemente de redes externas de dutos carreadores de fluído.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 33 da LPI

#11.1

08/22/1995

RPI 1290

Publicação do pedido de patente

#3.1

11/24/1992

RPI 1147

Pedido de patente depositado

#2.1

12/03/1991

RPI 1096

Related

Patent monitoring

Track this patent in real time.

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