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Official data from INPI

VALVULA DE REGISTRO

Em AnáliseUtility Model

Application data

Number

MU6601803

Type

Utility Model

Filing

09/25/1986

Publication

05/10/1988

Progress at the INPI

  1. Filing09/25/86
  2. Publication
  3. Examination
  4. Allowance
  5. Grant
  6. In force

The application was filed at the INPI on 09/25/1986. It awaits formal examination and publication in the RPI gazette.

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Latest action published by the INPI: 12/20/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

PINAFFO MAURO [BR]

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Inventors

P. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de certificado de adição de invenção

#5.1

12/20/1988

RPI 948

Solicitação de exame técnico

#4.1

08/09/1988

RPI 929

Publicação do pedido de patente

#3.1

05/10/1988

RPI 916

Pedido de patente depositado

#2.1

04/22/1987

RPI 861

Retificação

#15.3

02/19/1991

RPI 1055

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