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Official data from INPI

CANETA VALVULADA PARA UTILIZAÇÕES DIVERSAS

Prazo de SigiloUtility Model

Application data

Number

MU6901283

Type

Utility Model

Filing

07/10/1989

Publication

05/14/1991

Progress at the INPI

Under appeal
  1. Filing07/10/89
  2. Publication05/14/91
  3. Examination08/13/91
  4. Refused08/24/93
  5. Grant
  6. In force

The application was refused by the INPI on 08/24/1993. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 11/07/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

E. D. (pessoa física)

SP, BR

Inventors

E. D. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de patente depositado

#2.1

11/07/1989

RPI 994

Indeferimento

#9.2

08/24/1993

RPI 1186

Solicitação de exame técnico

#4.1

08/13/1991

RPI 1080

Publicação do pedido de patente

#3.1

05/14/1991

RPI 1067

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