Official data from INPI

SEM TITULO

Em AnáliseInvention Patent

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Application data

Number

PI8406530

Type

Invention Patent

Filing

12/18/1984

Publication

07/01/1986

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Progress at the INPI

Filing12/18/84
Publication07/01/86
Abandoned07/07/87
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: 10/25/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

T.T.M. Tratamento Térmico de Metais Ltda.

SP, BR

Inventors

E. B. (pessoa física)

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Conhecimento de parecer técnico

#7.1

10/25/1988

RPI 940

Solicitação de exame técnico

#4.1

07/07/1987

RPI 872

Publicação do pedido de patente

#3.1

07/01/1986

RPI 819

Pedido de patente depositado

#2.1

03/05/1985

RPI 750

Arquivamento - Art. 36 §1° da LPI

#11.2

03/16/1993

RPI 1163

Exigência - art. 36 da LPI

#6.1

01/21/1992

RPI 1103

From the same holder

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