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Official data from INPI

COMPOSIÇÃO DE XAMPU LIQUIDA AQUOSA PARA CONDICIONAMENTO DE CABELOS

ConcedidaInvention Patent

Application data

Number

PI8205183

Type

Invention Patent

Filing

09/03/1982

Publication

08/16/1983

Progress at the INPI

  1. Filing09/03/82
  2. Publication08/16/83
  3. Examination12/18/84
  4. Allowance11/29/88
  5. Grant08/29/89
  6. Terminated07/18/95

The patent was granted on 08/29/1989 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: 08/29/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Unilever N.V

NL

Unilever N.V.

NL

See this company's full portfolio

Inventors

M. P. (pessoa física)

US

Technical data

Priority claims

US

300078 · 09/08/1981

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

08/29/1989

RPI 984

Notificação para pagamento de retribuição

#13.1

04/25/1989

RPI 966

Deferimento

#9.1

11/29/1988

RPI 945

Exigência - art. 36 da LPI

#6.1

07/05/1988

RPI 924

Solicitação de exame técnico

#4.1

12/18/1984

RPI 739

Publicação do pedido de patente

#3.1

08/16/1983

RPI 669

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. A classificação IPC anterior era A61K 7/06.

03/27/2018

RPI 2464

Anuidade - prazo legal encerrado

#18.2

07/18/1995

RPI 1285

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