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Official data from INPI

COMPOSIÇÃO AQUOSA DE XAMPÚ

Prazo de SigiloInvention Patent

Application data

Number

PI8902891

Type

Invention Patent

Filing

06/15/1989

Publication

02/01/1990

Progress at the INPI

Under appeal
  1. Filing06/15/89
  2. Publication02/01/90
  3. Examination09/11/90
  4. Refused11/14/95
  5. Grant
  6. In force

The application was refused by the INPI on 11/14/1995. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 07/25/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Unilever N.V

NL

See this company's full portfolio

Inventors

A. M. (pessoa física)

GB

Technical data

Priority claims

GB

8814296.3 · 06/16/1988

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de patente depositado

#2.1

07/25/1989

RPI 979

Republicação - classificação IPC

#15.11

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

03/27/2018

RPI 2464

Indeferimento

#9.2

11/14/1995

RPI 1302

Conhecimento de parecer técnico

#7.1

02/07/1995

RPI 1262

Solicitação de exame técnico

#4.1

09/11/1990

RPI 1032

Publicação do pedido de patente

#3.1

02/01/1990

RPI 1004

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