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Official data from INPI

COMPOSIÇÃO DETERGENTE LIQUIDA

DeferidaInvention Patent

Application data

Number

PI8401364

Type

Invention Patent

Filing

03/23/1984

Publication

10/30/1984

Progress at the INPI

  1. Filing03/23/84
  2. Publication10/30/84
  3. Examination06/17/86
  4. Allowance10/17/89
  5. Grant03/20/90
  6. Terminated09/05/95

The patent was granted on 03/20/1990 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 10/17/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Unilever N.V.

NL

See this company's full portfolio

Inventors

J. R. (pessoa física)

NL

Technical data

IPC Classification

Priority claims

GB

8308263 · 03/25/1983

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Deferimento

#9.1

10/17/1989

RPI 991

Exigência - art. 36 da LPI

#6.1

03/28/1989

RPI 962

Exigência - art. 36 da LPI

#6.1

05/17/1988

RPI 917

Solicitação de exame técnico

#4.1

06/17/1986

RPI 817

Publicação do pedido de patente

#3.1

10/30/1984

RPI 732

Pedido de patente depositado

#2.1

06/12/1984

RPI 712

Anuidade - prazo legal encerrado

#18.2

09/05/1995

RPI 1292

Concessão da patente

#16.1

03/20/1990

RPI 1010

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