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Official data from INPI

AQUECEDOR ELÉTRICO PARA ÁGUA.

Em AnáliseInvention Patent

Application data

Number

PI8505549

Type

Invention Patent

Filing

10/29/1985

Publication

06/09/1987

Progress at the INPI

Under appeal
  1. Filing10/29/85
  2. Publication06/09/87
  3. Examination11/14/89
  4. Refused01/15/91
  5. Grant
  6. In force

The application was refused by the INPI on 01/15/1991. The invention was never patented.

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Latest action published by the INPI: 11/14/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Arno S/A

SP, BR

See this company's full portfolio

Inventors

A. B. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

11/14/1989

RPI 995

15.15

08/01/1989

RPI 980

Publicação do pedido de patente

#3.1

06/09/1987

RPI 868

Pedido de patente depositado

#2.1

01/21/1986

RPI 796

Republicação - classificação IPC

#15.11

07/16/1991

RPI 1076

Indeferimento

#9.2

01/15/1991

RPI 1050

Exigência - art. 36 da LPI

#6.1

05/22/1990

RPI 1019

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