Official data from INPI

COMPOSIÇÃO AMOLECEDORA DETERGENTE EM PARTICULAS

ConcedidaInvention Patent

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Application data

Number

PI8306054

Type

Invention Patent

Filing

11/03/1983

Publication

06/12/1984

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Progress at the INPI

Filing11/03/83
Publication06/12/84
Examination07/22/86
Allowance12/06/88
Grant08/29/89
Terminated02/18/92

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.

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Latest action published by the INPI: 08/29/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Colgate-Palmolive Company

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Inventors

R. T. (pessoa física)

Technical data

IPC Classification

C11D 17/00 C11D 3/26 C11D 3/60

Priority claims

439,652 · 11/05/1982

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

12/06/1988

RPI 946

Exigência - art. 36 da LPI

#6.1

06/14/1988

RPI 921

Solicitação de exame técnico

#4.1

07/22/1986

RPI 822

Publicação do pedido de patente

#3.1

06/12/1984

RPI 712

Pedido de patente depositado

#2.1

01/17/1984

RPI 691

Anuidade - prazo legal encerrado

#18.2

02/18/1992

RPI 1107

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