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Official data from INPI

MAQUINA DE DOBRAR LENCOIS

Em AnáliseInvention Patent

Application data

Number

PI8303575

Type

Invention Patent

Filing

07/04/1983

Publication

09/06/1983

Progress at the INPI

  1. Filing07/04/83
  2. Publication09/06/83
  3. Examination12/04/84
  4. Allowance
  5. Grant
  6. In force

Published on 09/06/1983, 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: 12/12/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

SITEC S A IND & COMERCIO [BR]

Inventors

Y. S. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

112

12/12/1989

RPI 999

Pedido de recurso

#12.3

10/04/1988

RPI 937

11.3

07/26/1988

RPI 927

Retificação

#15.6

12/29/1987

RPI 897

Retificação

#15.3

11/03/1987

RPI 889

Exigência - art. 36 da LPI

#6.1

03/10/1987

RPI 855

Exigência - art. 36 da LPI

#6.1

04/22/1986

RPI 809

Exigência - art. 36 da LPI

#6.1

07/09/1985

RPI 768

Solicitação de exame técnico

#4.1

12/04/1984

RPI 737

Publicação antecipada

#3.2

09/06/1983

RPI 672

Pedido de patente depositado

#2.1

08/16/1983

RPI 669

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