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Official data from INPI

PRODUTO DETERGENTE DESODORANTE E PROCESSO PARA SUPRIMIR MAL ODOR DO CORPO HUMANO

ConcedidaInvention Patent

Application data

Number

PI7900155

Type

Invention Patent

Filing

01/10/1979

Publication

-

Progress at the INPI

  1. Filing01/10/79
  2. Publication
  3. Examination
  4. Allowance11/22/88
  5. Grant08/29/89
  6. Expired05/31/94

The letters patent expired on 05/31/1994: the term of protection has ended. The technology is in the public domain and may be freely used 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

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Inventors

D. H. (pessoa física)

GB

D. P. (pessoa física)

GB

G. J. (pessoa física)

GB

Technical data

IPC Classification

Priority claims

GB

1285/78 · 01/12/1978

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

11/22/1988

RPI 944

Conhecimento de parecer técnico

#7.1

05/10/1988

RPI 916

6.2

04/13/1982

RPI 599

Carta-patente expirada

#21.1

05/31/1994

RPI 1226

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