Official data from INPI

PROCESSO PARA SEPARAR COMPOSTOS ORGANICOS OXIGENADOS

PublicadaInvention Patent

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Application data

Number

PI8700515

Type

Invention Patent

Filing

02/06/1986

Publication

12/08/1987

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Progress at the INPI

Filing02/06/86
Publication12/08/87
Abandoned
Allowance
Grant
In force

The application was abandoned: examination was not requested within the 36 months following the 02/06/1986 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: 12/08/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

VOGELBUSCH GMBH [AT]

Inventors

F. [. (pessoa física)

S. [. (pessoa física)

W. [. (pessoa física)

Technical data

IPC Classification

C07C 27/34

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

12/08/1987

RPI 894

Pedido de patente depositado

#2.1

06/09/1987

RPI 868

Arquivamento - Art. 33 da LPI

#11.1

12/04/1990

RPI 1044

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