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Official data from INPI

AQUECEDOR ELETRICO DE MERGULHO

IndeferidaUtility Model

Application data

Number

MU6201152

Type

Utility Model

Filing

08/24/1982

Publication

04/03/1984

Progress at the INPI

Under appeal
  1. Filing08/24/82
  2. Publication04/03/84
  3. Examination05/06/86
  4. Refused01/13/87
  5. Grant
  6. In force

The application was refused by the INPI on 01/13/1987. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 01/13/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

LAMATTINA PAOLO [BR]

Inventors

L. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

01/13/1987

RPI 847

Solicitação de exame técnico

#4.1

05/06/1986

RPI 811

Republicação - classificação IPC

#15.11

09/25/1984

RPI 727

Publicação do pedido de patente

#3.1

04/03/1984

RPI 702

Pedido de patente depositado

#2.1

10/13/1982

RPI 625

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