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Official data from INPI

GRÂNULOS DE DETERGENTE LIVRES DE SILICATO E COMPOSIÇÃO DETERGENTE.

Em AnáliseInvention Patent

Application data

Number

PI8602075

Type

Invention Patent

Filing

05/08/1986

Publication

01/06/1987

Progress at the INPI

  1. Filing05/08/86
  2. Publication01/06/87
  3. Examination02/28/89
  4. Allowance04/27/93
  5. Abandoned
  6. In force

The application was allowed on 04/27/1993 but abandoned for failure to pay the grant fee (art. 38 of the Brazilian IP Act). The letters patent were never issued.

Talk to a specialist

Latest action published by the INPI: 02/28/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Unilever N.V.

NL

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Inventors

A. (. (pessoa física)

GB

J. D. (pessoa física)

GB

P. K. (pessoa física)

GB

R. W. (pessoa física)

GB

Technical data

IPC Classification

Priority claims

GB

8511858 · 05/10/1985

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

02/28/1989

RPI 958

Publicação do pedido de patente

#3.1

01/06/1987

RPI 846

Pedido de patente depositado

#2.1

11/18/1986

RPI 839

Arquivamento - Art. 38 §2° da LPI

#11.4

03/29/1994

RPI 1217

Notificação para pagamento de retribuição

#13.1

08/24/1993

RPI 1186

Deferimento

#9.1

04/27/1993

RPI 1169

Exigência - art. 36 da LPI

#6.1

08/11/1992

RPI 1132

Exigência - art. 36 da LPI

#6.1

10/08/1991

RPI 1088

6.2

01/02/1990

RPI 1000

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