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Official data from INPI

CINZEIRO ELÉTRICO PARA FILTRAGEM DA FUMAÇA DE CIGARRO

PublicadaUtility Model

Application data

Number

MU6601335

Type

Utility Model

Filing

07/31/1986

Publication

05/17/1988

Progress at the INPI

Under appeal
  1. Filing07/31/86
  2. Publication05/17/88
  3. Examination08/07/90
  4. Refused10/15/91
  5. Grant
  6. In force

The application was refused by the INPI on 10/15/1991. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 05/17/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

J. V. (pessoa física)

SP, BR

Inventors

J. L. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

05/17/1988

RPI 917

Pedido de patente depositado

#2.1

03/24/1987

RPI 857

Indeferimento

#9.2

10/15/1991

RPI 1089

14.1

01/29/1991

RPI 1052

Solicitação de exame técnico

#4.1

08/07/1990

RPI 1027

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