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Official data from INPI

DISPOSICAO CONSTRUTIVA EM CHAVE REGULADORA DE VOLTAGEM

Em AnáliseUtility Model
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Application data

Number

MU6700007

Type

Utility Model

Filing

01/07/1987

Publication

07/14/1987
View on INPI

Progress at the INPI

Awaiting grant fee payment
  1. Filing01/07/87
  2. Publication07/14/87
  3. Examination09/22/87
  4. Allowance01/02/91
  5. Grant
  6. In force

The application was allowed by the INPI on 01/02/1991. The grant of the letters patent is being processed.

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Latest action published by the INPI: 09/22/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

JOSE HENRIQUES DA SILVA [BR]

Inventors

S. [. (pessoa física)

Technical data

IPC Classification

H01F 21/00

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

09/22/1987

RPI 883

Publicação antecipada

#3.2

07/14/1987

RPI 873

Pedido de patente depositado

#2.1

05/12/1987

RPI 864

Retificação

#15.3

07/16/1991

RPI 1076

Republicação - classificação IPC

#15.11

04/02/1991

RPI 1061

Deferimento

#9.1

01/02/1991

RPI 1048

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