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Official data from INPI

COMPOSIÇÃO E PROCESSO DE LAVAGEM OU ENXAGUAMENTO DE PRATOS

ArquivadaInvention PatentPCT · GB1989000649

Application data

Number

PI8907008

Type

Invention Patent

Filing

06/09/1989

Publication

12/26/1990

PCT

GB1989000649

Progress at the INPI

  1. Filing06/09/89
  2. Publication12/26/90
  3. Abandoned07/16/91
  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

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Inventors

J. K. (pessoa física)

NL

W. D. (pessoa física)

NL

Technical data

IPC Classification

Priority claims

GB

8813688.2 · 06/09/1988

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

11.31

11/11/1997

RPI 1406

Exigência - art. 36 da LPI

#6.1

08/06/1996

RPI 1340

Solicitação de exame técnico

#4.1

07/16/1991

RPI 1076

Notificação de entrada na fase nacional - PCT

#1.3

12/26/1990

RPI 1047

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