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Official data from INPI

COMPOSIÇÃO DE AMACIAMENTO DE TECIDO LÍQUIDA, ISOTRÓPICA, E PROCESSO PARA TRATAR TECIDO

IndeferidaInvention Patent

Application data

Number

PI9002886

Type

Invention Patent

Filing

06/19/1990

Publication

08/20/1991

Progress at the INPI

Under appeal
  1. Filing06/19/90
  2. Publication08/20/91
  3. Examination07/27/93
  4. Refused04/25/00
  5. Grant
  6. In force

The application was refused by the INPI on 04/25/2000. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 04/25/2000. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Unilever N.V

NL

See this company's full portfolio

Inventors

D. M. (pessoa física)

GB

W. N. (pessoa física)

GB

Technical data

IPC Classification

Priority claims

GB

8914054.5 · 06/19/1989

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

Indeferido com base no Artigo 37 combinado com os Artigos 8 e 13 da LPI nº 9279 de 14/05/96.

04/25/2000

RPI 1529

6.9

Ref. RPI 1447 de 15/09/19986.

08/17/1999

RPI 1493

Conhecimento de parecer técnico

#7.1

08/17/1999

RPI 1493

Exigência - art. 36 da LPI

#6.1

09/15/1998

RPI 1447

Solicitação de exame técnico

#4.1

07/27/1993

RPI 1182

Publicação do pedido de patente

#3.1

08/20/1991

RPI 1081

Pedido de patente depositado

#2.1

10/30/1990

RPI 1039

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