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Official data from INPI

COMPOSTO PRECURSOR DE ALVEJANTE, COMPOSIÇÃO ALVEJANTE-DETERGENTE E ÁCIDO PEROXIGENADO

ArquivadaInvention Patent

Application data

Number

PI9005491

Type

Invention Patent

Filing

10/30/1990

Publication

09/17/1991

Progress at the INPI

  1. Filing10/30/90
  2. Publication09/17/91
  3. Abandoned05/05/92
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: the INPI technical office action was not answered in time (art. 36 of the Brazilian IP Act). The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 08/17/1999. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Unilever N.V

NL

See this company's full portfolio

Inventors

P. L. (pessoa física)

S. M. (pessoa física)

US

Technical data

Priority claims

US

430,531 · 11/01/1989

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

08/17/1999

RPI 1493

Exigência - art. 36 da LPI

#6.1

09/29/1998

RPI 1449

Solicitação de exame técnico

#4.1

05/05/1992

RPI 1118

Publicação do pedido de patente

#3.1

09/17/1991

RPI 1085

Pedido de patente depositado

#2.1

06/04/1991

RPI 1070

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