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

TROCADOR DE CALOR

IndeferidaUtility Model

Application data

Number

MU6101482

Type

Utility Model

Filing

10/22/1981

Publication

03/16/1982

Progress at the INPI

Under appeal
  1. Filing10/22/81
  2. Publication03/16/82
  3. Examination06/01/82
  4. Refused12/04/84
  5. Grant
  6. In force

The application was refused by the INPI on 12/04/1984. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 12/11/1984. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

MARCHESOTTI R [IT]

Inventors

M. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Republicação - classificação IPC

#15.11

12/11/1984

RPI 738

Indeferimento

#9.2

12/04/1984

RPI 737

14.1

01/10/1984

RPI 690

Solicitação de exame técnico

#4.1

06/01/1982

RPI 606

Publicação antecipada

#3.2

03/16/1982

RPI 595

Pedido de patente depositado

#2.1

12/08/1981

RPI 581

Patent monitoring

Track this patent in real time.

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