Official data from INPI

APERFEIÇOAMENTO EM UMA COMPOSIÇÃO DETERGENTE PARA TRABALHO LEVE

Em AnáliseInvention Patent

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Application data

Number

PI8504973

Type

Invention Patent

Filing

10/08/1985

Publication

07/22/1986

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Progress at the INPI

Filing10/08/85
Publication07/22/86
Examination09/20/88
Allowance08/04/92
Grant03/30/93
Terminated12/24/96

The patent was granted on 03/30/1993 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: 09/20/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Colgate-Palmolive Company

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Inventors

A. J. (pessoa física)

Y. D. (pessoa física)

Technical data

IPC Classification

C11D 1/12 C11D 1/83 C11D 3/30

Priority claims

659.197 · 10/09/1984

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

09/20/1988

RPI 935

Publicação do pedido de patente

#3.1

07/22/1986

RPI 822

Pedido de patente depositado

#2.1

12/17/1985

RPI 791

Anuidade - prazo legal encerrado

#18.2

12/24/1996

RPI 1360

Concessão da patente

#16.1

03/30/1993

RPI 1165

Notificação para pagamento de retribuição

#13.1

12/29/1992

RPI 1152

Deferimento

#9.1

08/04/1992

RPI 1131

Exigência - art. 36 da LPI

#6.1

07/16/1991

RPI 1076

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