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

UTENSILIO ESPALHADOR DE CALOR.

ConcedidaUtility Model

Application data

Number

MU6400081

Type

Utility Model

Filing

01/24/1984

Publication

11/27/1984

Progress at the INPI

  1. Filing01/24/84
  2. Publication11/27/84
  3. Examination03/12/85
  4. Allowance01/06/87
  5. Grant08/25/87
  6. Terminated10/02/90

The patent was granted on 08/25/1987 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: 08/25/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

D. S. (pessoa física)

Inventors

S. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

08/25/1987

RPI 879

Deferimento

#9.1

01/06/1987

RPI 846

11.7

09/09/1986

RPI 829

Arquivamento - Art. 36 §1° da LPI

#11.2

07/08/1986

RPI 820

Exigência - art. 36 da LPI

#6.1

12/10/1985

RPI 790

Solicitação de exame técnico

#4.1

03/12/1985

RPI 751

Publicação antecipada

#3.2

11/27/1984

RPI 736

Pedido de patente depositado

#2.1

04/10/1984

RPI 703

Anuidade - prazo legal encerrado

#18.2

10/02/1990

RPI 1035

Patent monitoring

Track this patent in real time.

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