Official data from INPI

PROCESSO DE OBTENÇÃO DE FOSFATO DE CÁLCIO E AMÔNIO BIBÁSICO CA(NH4)2(HPO4)2.H20 PARA FINS DE UTILIZAÇÃO EM FERTILIZANTES E SUPLEMENTO MINERAL PARA ALIMENTAÇÃO ANIMAL

ArquivadaInvention Patent

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Application data

Number

PI9200141

Type

Invention Patent

Filing

01/10/1992

Publication

06/02/1992

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Progress at the INPI

Filing01/10/92
Publication06/02/92
Abandoned
Allowance
Grant
In force

The application was abandoned: examination was not requested within the 36 months following the 01/10/1992 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: 08/23/1994. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Multifac Comércio e Representação Ltda

SP, BR

Inventors

A. B. (pessoa física)

I. B. (pessoa física)

Technical data

IPC Classification

C05B 1/04 C05B 7/00

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 33 da LPI

#11.1

08/23/1994

RPI 1238

14.4

03/09/1993

RPI 1162

Publicação antecipada

#3.2

06/02/1992

RPI 1122

Pedido de patente depositado

#2.1

02/18/1992

RPI 1107

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