Official data from INPI

COMPOSIÇÃO PARA USO NA FORMULAÇÃO DE DETERGENTES

ArquivadaInvention Patent

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Application data

Number

PI9001553

Type

Invention Patent

Filing

04/04/1990

Publication

04/30/1991

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Progress at the INPI

Filing04/04/90
Publication04/30/91
Abandoned
Allowance
Grant
In force

The application was abandoned: examination was not requested within the 36 months following the 04/04/1990 filing, the deadline set by art. 33 of the Brazilian IP Act. The technology is in the public domain in Brazil.

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Latest action published by the INPI: 06/29/1993. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Vista Chemical Company

Inventors

D. S. (pessoa física)

M. C. (pessoa física)

P. S. (pessoa física)

Technical data

IPC Classification

C11D 1/722 C11D 3/02

Priority claims

337.065 · 04/12/1989

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 33 da LPI

#11.1

06/29/1993

RPI 1178

Publicação do pedido de patente

#3.1

04/30/1991

RPI 1065

Pedido de patente depositado

#2.1

06/26/1990

RPI 1024

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