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Official data from INPI

SEM TITULO

Em AnáliseUtility Model

Application data

Number

MU6602500

Type

Utility Model

Filing

12/11/1986

Publication

08/30/1988

Progress at the INPI

  1. Filing12/11/86
  2. Publication08/30/88
  3. Examination11/22/88
  4. Allowance
  5. Grant
  6. In force

Published on 08/30/1988, the application is awaiting technical examination at the INPI, which decides whether the invention meets the patentability requirements.

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Latest action published by the INPI: 11/22/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Vice Valvulas Industriais e Equipamentos de Controle Ltda.

SP, BR

Inventors

M. D. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

11/22/1988

RPI 944

Publicação do pedido de patente

#3.1

08/30/1988

RPI 932

14.1

06/21/1988

RPI 922

Pedido de patente depositado

#2.1

05/05/1987

RPI 863

Retificação

#15.3

05/25/1993

RPI 1173

15.17

11/03/1992

RPI 1144

15.5

11/03/1992

RPI 1144

Retificação

#15.3

06/23/1992

RPI 1125

Retificação

#15.6

03/05/1991

RPI 1057

Retificação

#15.3

09/18/1990

RPI 1033

15.5

09/18/1990

RPI 1033

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