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Official data from INPI

FAIXA TÉRMICA

PublicadaUtility Model

Application data

Number

MU6702138

Type

Utility Model

Filing

09/29/1987

Publication

05/02/1989

Progress at the INPI

Under appeal
  1. Filing09/29/87
  2. Publication05/02/89
  3. Examination04/17/90
  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.

Talk to a specialist

Latest action published by the INPI: 05/02/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Adiquima Indústria e Comércio de Aditivos Ltda.

SP, BR

Inventors

A. N. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

05/02/1989

RPI 967

Pedido de patente depositado

#2.1

02/17/1988

RPI 904

Indeferimento

#9.2

01/15/1991

RPI 1050

Solicitação de exame técnico

#4.1

04/17/1990

RPI 1014

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