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Official data from INPI

DISPOSIÇÃO EM DISPOSITIVO PARA LIMPEZA

Prazo de SigiloUtility Model

Application data

Number

MU6900507

Type

Utility Model

Filing

03/29/1989

Publication

04/17/1990

Progress at the INPI

Under appeal
  1. Filing03/29/89
  2. Publication04/17/90
  3. Examination05/29/90
  4. Refused12/03/91
  5. Grant
  6. In force

The application was refused by the INPI on 12/03/1991. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 05/16/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Silver Safe Comércio e Conservação de Objetos de Metal Ltda ME

SP, BR

Inventors

C. B. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de patente depositado

#2.1

05/16/1989

RPI 969

Indeferimento

#9.2

12/03/1991

RPI 1096

Solicitação de exame técnico

#4.1

05/29/1990

RPI 1020

Publicação antecipada

#3.2

04/17/1990

RPI 1014

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