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Official data from INPI

EQUIPAMENTO PARA PERFURAR TUBOS DE FERRO FUNDIDO,ROSQUEAR E INSTALAR REGISTROS OU FERRULI

Em AnáliseUtility Model
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Application data

Number

MU6500195

Type

Utility Model

Filing

02/21/1985

Publication

06/25/1985
View on INPI

Progress at the INPI

  1. Filing02/21/85
  2. Publication06/25/85
  3. Examination08/05/86
  4. Allowance
  5. Grant
  6. In force

Published on 06/25/1985, 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: 01/10/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

SANEBASE IND LTDA [BR]

Inventors

M. J. (pessoa física)

Technical data

IPC Classification

F16K 3/00

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

15.17

01/10/1989

RPI 951

Retificação

#15.3

07/12/1988

RPI 925

Pedido de certificado de adição de invenção

#5.1

10/21/1986

RPI 835

Solicitação de exame técnico

#4.1

08/05/1986

RPI 824

Republicação - classificação IPC

#15.11

03/04/1986

RPI 802

Publicação antecipada

#3.2

06/25/1985

RPI 766

Pedido de patente depositado

#2.1

05/07/1985

RPI 759

14.2

07/30/1991

RPI 1078

15.20

01/22/1991

RPI 1051

Retificação

#15.3

08/07/1990

RPI 1027

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