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Official data from INPI

APARELHO PARA ACELERAR O CRESCIMENTO E REGENERACAO DOS CABELOS

Em AnáliseInvention Patent

Application data

Number

PI8505130

Type

Invention Patent

Filing

10/20/1984

Publication

07/29/1986

Progress at the INPI

Awaiting grant fee payment
  1. Filing10/20/84
  2. Publication07/29/86
  3. Examination09/27/88
  4. Allowance04/02/91
  5. Grant
  6. In force

The application was allowed by the INPI on 04/02/1991. The grant of the letters patent is being processed.

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Latest action published by the INPI: 09/27/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

HAYASHIBARA KEN [JP]

Inventors

E. Y. (pessoa física)

M. K. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

09/27/1988

RPI 936

Publicação do pedido de patente

#3.1

07/29/1986

RPI 823

Pedido de patente depositado

#2.1

12/17/1985

RPI 791

Retificação

#15.3

07/16/1991

RPI 1076

Deferimento

#9.1

04/02/1991

RPI 1061

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