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Official data from INPI

BARRA DETERGENTE E PROCESSO PARA SUA OBTENÇÃO

ArquivadaInvention Patent

Application data

Number

PI9000992

Type

Invention Patent

Filing

03/02/1990

Publication

02/19/1991

Progress at the INPI

  1. Filing03/02/90
  2. Publication02/19/91
  3. Abandoned06/16/92
  4. Allowance
  5. Grant
  6. In force

The application was abandoned at the INPI. The case ended without a patent and the technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 11/11/1997. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Unilever N.V

NL

See this company's full portfolio

Inventors

B. J. (pessoa física)

J. C. (pessoa física)

GB

T. I. (pessoa física)

GB

T. S. (pessoa física)

GB

Technical data

IPC Classification

Priority claims

GB

8904938.1 · 03/03/1989

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

11.31

11/11/1997

RPI 1406

Exigência - art. 36 da LPI

#6.1

11/12/1996

RPI 1354

Solicitação de exame técnico

#4.1

06/16/1992

RPI 1124

Publicação do pedido de patente

#3.1

02/19/1991

RPI 1055

Pedido de patente depositado

#2.1

08/07/1990

RPI 1027

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