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Official data from INPI

COMPOSIÇÃO DETERGENTE E PROCESSO PARA REMOVER SUJICIDA DE UM TECIDO

Em AnáliseInvention Patent

Application data

Number

PI8703900

Type

Invention Patent

Filing

07/28/1987

Publication

04/05/1988

Progress at the INPI

Awaiting grant fee payment
  1. Filing07/28/87
  2. Publication04/05/88
  3. Examination06/14/88
  4. Allowance07/18/95
  5. Grant
  6. In force

The application was allowed by the INPI on 07/18/1995. The grant of the letters patent is being processed.

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Latest action published by the INPI: 06/14/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Unilever N.V.

NL

See this company's full portfolio

Inventors

M. H. (pessoa física)

GB

Technical data

IPC Classification

Priority claims

GB

8618635 · 07/30/1987

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

06/14/1988

RPI 921

Publicação do pedido de patente

#3.1

04/05/1988

RPI 911

Pedido de patente depositado

#2.1

10/06/1987

RPI 885

Retificação

#15.3

12/12/1995

RPI 1306

Deferimento

#9.1

07/18/1995

RPI 1285

Exigência - art. 36 da LPI

#6.1

02/22/1994

RPI 1212

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