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Official data from INPI

ESCOVA PARA ESFREGAR

Em AnáliseInvention Patent
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Application data

Number

PI8206808

Type

Invention Patent

Filing

11/25/1981

Publication

10/04/1983
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Progress at the INPI

  1. Filing11/25/81
  2. Publication10/04/83
  3. Examination01/10/84
  4. Refused04/22/87
  5. Grant
  6. In force

The application was refused on 04/22/1987 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: 04/22/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

KENDALL & CO [US]

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Inventors

G. T. (pessoa física)

M. N. (pessoa física)

Technical data

IPC Classification

A46B 5/02

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

111

04/22/1987

RPI 861

8.1

07/22/1986

RPI 822

Indeferimento

#9.2

04/08/1986

RPI 807

Conhecimento de parecer técnico

#7.1

08/13/1985

RPI 773

6.2

03/19/1985

RPI 752

Solicitação de exame técnico

#4.1

01/10/1984

RPI 690

Publicação do pedido de patente

#3.1

10/04/1983

RPI 676

Pedido de patente depositado

#2.1

01/18/1983

RPI 639

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