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Official data from INPI

COMPOSIÇÃO DE AUXILIAR DE ENXAGUADURA, SEU USO, E PROCESSO DE REDUZIR A FORMASÇÃO DE MANCHAS E O TEMPO DE SECAGEM EM OPERAÇÃO DE LAVAGEM DE PRATOS A MAQUINA

PublicadaInvention Patent

Application data

Number

PI8703459

Type

Invention Patent

Filing

07/07/1987

Publication

03/22/1988

Progress at the INPI

  1. Filing07/07/87
  2. Publication03/22/88
  3. Abandoned10/16/90
  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: 03/22/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Unilever N.V.

NL

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Inventors

H. K. (pessoa física)

GB

J. D. (pessoa física)

NL

L. L. (pessoa física)

NL

R. V. (pessoa física)

GB

Technical data

IPC Classification

Priority claims

GB

8616615 · 07/08/1986

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

03/22/1988

RPI 909

Pedido de patente depositado

#2.1

09/01/1987

RPI 880

Arquivamento - Art. 36 §1° da LPI

#11.2

09/06/1994

RPI 1240

Exigência - art. 36 da LPI

#6.1

02/22/1994

RPI 1212

Solicitação de exame técnico

#4.1

10/16/1990

RPI 1037

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