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Official data from INPI

CONJUNTO DE ENGRENAGENS REDUTORAS PARA RELOJOARIA DE HIDROMETROS

IndeferidaUtility Model

Application data

Number

MU6300381

Type

Utility Model

Filing

03/30/1983

Publication

11/06/1984

Progress at the INPI

  1. Filing03/30/83
  2. Publication11/06/84
  3. Examination10/29/85
  4. Allowance
  5. Grant
  6. In force

Published on 11/06/1984, 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: 02/17/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

MEDIDORES SCHLUMBERGER S A [BR]

Inventors

R. I. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

02/17/1987

RPI 852

Pedido de certificado de adição de invenção

#5.1

03/11/1986

RPI 803

Pedido de certificado de adição de invenção

#5.1

12/31/1985

RPI 793

Solicitação de exame técnico

#4.1

10/29/1985

RPI 784

Republicação - classificação IPC

#15.11

04/30/1985

RPI 758

Publicação do pedido de patente

#3.1

11/06/1984

RPI 733

Pedido de patente depositado

#2.1

05/17/1983

RPI 656

14.5

10/09/1990

RPI 1036

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