Official data from INPI

COMPOSICAO DETERGENTE SINTETICA PARA LAVANDERIA

Em AnáliseInvention Patent

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Application data

Number

PI7603413

Type

Invention Patent

Filing

05/30/1975

Publication

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Progress at the INPI

Filing05/30/75
Publication
Examination
Allowance
Grant02/24/82
Terminated05/10/88

The patent was granted on 02/24/1982 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: 05/10/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

PROCTER & GAMBLE

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Inventors

A. C. (pessoa física)

Technical data

IPC Classification

C11D 1/00

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

05/10/1988

RPI 916

Concessão da patente

#16.1

02/24/1982

RPI 592

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