Official data from INPI

CONJUNTO DE ESCORA METÁLICA.

ArquivadaInvention Patent

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Application data

Number

PI8107459

Type

Invention Patent

Filing

11/17/1981

Publication

07/05/1983

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Progress at the INPI

Filing11/17/81
Publication07/05/83
Abandoned
Allowance
Grant
In force

The application was abandoned: examination was not requested within the 36 months following the 11/17/1981 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: 10/08/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Consultoria Técnica Welka Ltda.

RJ, BR

Inventors

K. E. (pessoa física)

Technical data

IPC Classification

A44B 11/12

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 33 da LPI

#11.1

10/08/1985

RPI 781

Publicação do pedido de patente

#3.1

07/05/1983

RPI 663

Pedido de patente depositado

#2.1

12/29/1981

RPI 584

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MÁQUINA PARA FORMAR BAINHAS METÁLICAS

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