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Official data from INPI

DISPOSIÇÃO INTRODUZIDA EM REVESTIMENTOS INTERNO PARA TAMBORES OU CORRELATOS

Em AnáliseUtility Model

Application data

Number

MU6701112

Type

Utility Model

Filing

06/10/1987

Publication

03/15/1988

Progress at the INPI

Under appeal
  1. Filing06/10/87
  2. Publication03/15/88
  3. Examination05/31/88
  4. Refused06/12/90
  5. Grant
  6. In force

The application was refused by the INPI on 06/12/1990. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 06/28/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

R. C. (pessoa física)

SP, BR

Inventors

R. C. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

14.7

06/28/1988

RPI 923

Solicitação de exame técnico

#4.1

05/31/1988

RPI 919

Publicação antecipada

#3.2

03/15/1988

RPI 908

Pedido de patente depositado

#2.1

11/17/1987

RPI 891

Indeferimento

#9.2

06/12/1990

RPI 1022

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