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Official data from INPI

MAQUINA LAVADORA E EXTRATORA PARA ROUPAS E ARTIGOS SEMELHANTES

Em AnáliseInvention Patent
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Application data

Number

PI8303935

Type

Invention Patent

Filing

07/22/1983

Publication

10/25/1983
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Progress at the INPI

  1. Filing07/22/83
  2. Publication10/25/83
  3. Examination12/04/84
  4. Refused10/25/88
  5. Grant
  6. In force

The application was refused on 10/25/1988 and the appeal did not change the decision. The invention was never patented and the technology is in the public domain in Brazil.

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Latest action published by the INPI: 10/25/1988. 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

D06F 23/02

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

111

10/25/1988

RPI 940

Petição de recurso

#12.2

09/01/1987

RPI 880

Retificação

#15.6

08/11/1987

RPI 877

Retificação

#15.3

01/13/1987

RPI 847

Indeferimento

#9.2

09/30/1986

RPI 832

Pedido de certificado de adição de invenção

#5.1

04/23/1985

RPI 757

Solicitação de exame técnico

#4.1

12/04/1984

RPI 737

Publicação antecipada

#3.2

10/25/1983

RPI 679

Pedido de patente depositado

#2.1

09/27/1983

RPI 675

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