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Official data from INPI

PROCESSO PARA FABRICAR BARRAS DE DETERGENTES MULTICOLORIDAS, MAQUINA PARA TRABALHAR DETERGENTE E BARRA DE DETERGENTE.

Em AnáliseInvention Patent

Application data

Number

PI8002028

Type

Invention Patent

Filing

04/01/1980

Publication

-

Progress at the INPI

  1. Filing04/01/80
  2. Publication
  3. Examination11/30/82
  4. Allowance12/16/86
  5. Grant08/25/87
  6. Terminated09/26/89

The patent was granted on 08/25/1987 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

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Latest action published by the INPI: 09/26/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Unilever N.V

NL

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Inventors

A. D. (pessoa física)

S. R. (pessoa física)

Technical data

IPC Classification

Priority claims

GB

7912142 · 04/06/1979

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

09/26/1989

RPI 988

Concessão da patente

#16.1

08/25/1987

RPI 879

Notificação para pagamento de retribuição

#13.1

05/05/1987

RPI 863

Deferimento

#9.1

12/16/1986

RPI 843

Exigência - art. 36 da LPI

#6.1

01/14/1986

RPI 795

Exigência - art. 36 da LPI

#6.1

11/22/1983

RPI 683

Solicitação de exame técnico

#4.1

11/30/1982

RPI 632

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