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Official data from INPI

MEIO LÍQUIDO E COMPOSIÇÃO LÍQUIDA DE DETERGENTE COMPREENDENDO UM MEIO LÍQUIDO.

ConcedidaInvention Patent

Application data

Number

PI8106661

Type

Invention Patent

Filing

10/15/1981

Publication

06/29/1982

Progress at the INPI

  1. Filing10/15/81
  2. Publication06/29/82
  3. Examination01/31/84
  4. Allowance05/17/88
  5. Grant11/29/88
  6. In force10/15/01

The patent was granted on 11/29/1988 and is in force until 10/15/2001. Until then, no one may make, use or sell the invention in Brazil without the owner's authorisation.

Protection valid until:10/15/2001

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Latest action published by the INPI: 11/29/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Unilever N.V

NL

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Inventors

B. J. (pessoa física)

S. M. (pessoa física)

Technical data

IPC Classification

Priority claims

GB

8033467 · 10/16/1980

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

11/29/1988

RPI 945

Notificação para pagamento de retribuição

#13.1

09/06/1988

RPI 933

Deferimento

#9.1

05/17/1988

RPI 917

Exigência - art. 36 da LPI

#6.1

09/01/1987

RPI 880

Conhecimento de parecer técnico

#7.1

12/11/1984

RPI 738

Solicitação de exame técnico

#4.1

01/31/1984

RPI 693

Publicação do pedido de patente

#3.1

06/29/1982

RPI 610

Pedido de patente depositado

#2.1

12/01/1981

RPI 580

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