Official data from INPI

EMULSIFICADOR PARA PRODUZIR EMULSOES ESTAVEIS AO CALOR E EMULSOES OBTIDAS

Em AnáliseInvention Patent

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Application data

Number

PI8501476

Type

Invention Patent

Filing

03/29/1985

Publication

11/04/1986

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Progress at the INPI

Under appeal

Filing03/29/85
Publication11/04/86
Examination10/04/88
Refused02/13/91
Grant
In force

The application was refused by the INPI on 02/13/1991. The invention was never patented.

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Latest action published by the INPI: 12/13/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

HYDROLINE AUSTRALIA PTY LTD [AU]

Inventors

B. K. (pessoa física)

Technical data

IPC Classification

C10L 1/32

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de certificado de adição de invenção

#5.1

12/13/1988

RPI 947

Solicitação de exame técnico

#4.1

10/04/1988

RPI 937

Publicação do pedido de patente

#3.1

11/04/1986

RPI 837

Pedido de patente depositado

#2.1

06/18/1985

RPI 765

Indeferimento

#9.2

02/13/1991

RPI 1054

Conhecimento de parecer técnico

#7.1

06/12/1990

RPI 1022

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