Official data from INPI

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Em AnáliseInvention Patent

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Application data

Number

PI8506550

Type

Invention Patent

Filing

12/27/1985

Publication

07/14/1987

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Progress at the INPI

Filing12/27/85
Publication07/14/87
Abandoned11/14/89
Allowance
Grant
In force

The application was abandoned: the INPI technical office action was not answered in time (art. 36 of the Brazilian IP Act). The technology is in the public domain in Brazil.

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Latest action published by the INPI: 11/14/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

E. D. (pessoa física)

Inventors

D. [. (pessoa física)

Technical data

IPC Classification

C08B 1/00 C08L 97/02 C12P 19/02 C13K 1/02

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

11/14/1989

RPI 995

Publicação do pedido de patente

#3.1

07/14/1987

RPI 873

Pedido de patente depositado

#2.1

04/01/1986

RPI 806

Arquivamento - Art. 36 §1° da LPI

#11.2

11/17/1992

RPI 1146

Exigência - art. 36 da LPI

#6.1

09/24/1991

RPI 1086

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