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Official data from INPI

PROCESSO PARA ESTABILIZAR ENZIMAS EM COMPOSIÇÕES DETERGENTES LÍQUIDAS, AQUOSAS

ArquivadaInvention Patent

Application data

Number

PI9104258

Type

Invention Patent

Filing

10/02/1991

Publication

06/02/1992

Progress at the INPI

  1. Filing10/02/91
  2. Publication06/02/92
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 10/02/1991 filing, the deadline set by art. 33 of the Brazilian IP Act. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 08/23/1994. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Unilever N.V.

NL

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Inventors

C. B. (pessoa física)

GB

D. B. (pessoa física)

US

H. K. (pessoa física)

US

J. M. (pessoa física)

US

J. H. (pessoa física)

US

M. A. (pessoa física)

US

Technical data

Priority claims

US

592,942 · 10/04/1990

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 33 da LPI

#11.1

08/23/1994

RPI 1238

Publicação do pedido de patente

#3.1

06/02/1992

RPI 1122

Pedido de patente depositado

#2.1

11/05/1991

RPI 1092

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