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Official data from INPI

DESCASCADOR DE FIOS

PublicadaInvention Patent
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Application data

Number

PI8701688

Type

Invention Patent

Filing

04/10/1987

Publication

10/25/1988
View on INPI

Progress at the INPI

Awaiting grant fee payment
  1. Filing04/10/87
  2. Publication10/25/88
  3. Examination11/20/90
  4. Allowance04/07/92
  5. Grant
  6. In force

The application was allowed by the INPI on 04/07/1992. The grant of the letters patent is being processed.

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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

Warren & Brown & Staff Pty Ltd

AU

Inventors

H. W. (pessoa física)

AU

Technical data

IPC Classification

H02G 1/12

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

10/25/1988

RPI 940

Pedido de patente depositado

#2.1

07/28/1987

RPI 875

Retificação

#15.3

09/22/1992

RPI 1138

Deferimento

#9.1

04/07/1992

RPI 1114

Solicitação de exame técnico

#4.1

11/20/1990

RPI 1042

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