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Official data from INPI

SECADOR DE CABELO A QUARTZO.

IndeferidaInvention Patent

Application data

Number

PI8301944

Type

Invention Patent

Filing

04/07/1983

Publication

11/13/1984

Progress at the INPI

Under appeal
  1. Filing04/07/83
  2. Publication11/13/84
  3. Examination10/07/86
  4. Refused11/01/88
  5. Grant
  6. In force

The application was refused by the INPI on 11/01/1988. The invention was never patented.

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Latest action published by the INPI: 11/01/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Arno S/A

SP, BR

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Inventors

B. G. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

11/01/1988

RPI 941

Conhecimento de parecer técnico

#7.1

12/22/1987

RPI 896

Solicitação de exame técnico

#4.1

10/07/1986

RPI 833

Publicação do pedido de patente

#3.1

11/13/1984

RPI 734

Pedido de patente depositado

#2.1

05/31/1983

RPI 658

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