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Official data from INPI

VÁLVULA

IndeferidaUtility Model

Application data

Number

MU6200759

Type

Utility Model

Filing

05/28/1982

Publication

01/03/1984

Progress at the INPI

Under appeal
  1. Filing05/28/82
  2. Publication01/03/84
  3. Examination08/07/84
  4. Refused06/25/85
  5. Grant
  6. In force

The application was refused by the INPI on 06/25/1985. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 07/02/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

AMPACO CO. N. V.

Inventors

K. S. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Republicação - classificação IPC

#15.11

07/02/1985

RPI 767

Indeferimento

#9.2

06/25/1985

RPI 766

Solicitação de exame técnico

#4.1

08/07/1984

RPI 720

Publicação do pedido de patente

#3.1

01/03/1984

RPI 689

Pedido de patente depositado

#2.1

07/20/1982

RPI 613

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