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Official data from INPI

COMPOSIÇÃO PARA ASSENTAMENTO DE CABELO

Em AnáliseInvention Patent

Application data

Number

PI9003863

Type

Invention Patent

Filing

08/07/1990

Publication

09/03/1991

Progress at the INPI

  1. Filing08/07/90
  2. Publication09/03/91
  3. Examination01/11/94
  4. Allowance
  5. Grant
  6. In force

Published on 09/03/1991, the application is awaiting technical examination at the INPI, which decides whether the invention meets the patentability requirements.

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Latest action published by the INPI: 03/27/2018. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Unilever N.V

NL

See this company's full portfolio

Inventors

E. K. (pessoa física)

GB

P. G. (pessoa física)

CA

T. M. (pessoa física)

GB

Technical data

IPC Classification

Priority claims

GB

8918079.8 · 08/08/1989

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. A classificação IPC anterior era A61K 7/075.

03/27/2018

RPI 2464

Retificação

#15.3

11/28/1995

RPI 1304

Solicitação de exame técnico

#4.1

01/11/1994

RPI 1206

Publicação do pedido de patente

#3.1

09/03/1991

RPI 1083

Pedido de patente depositado

#2.1

02/13/1991

RPI 1054

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