Official data from INPI

CONDENSADOR DE MERCÚRIO PARA GARIMPO

ArquivadaInvention Patent

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Application data

Number

PI9101165

Type

Invention Patent

Filing

03/19/1991

Publication

11/17/1992

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Progress at the INPI

Filing03/19/91
Publication11/17/92
Abandoned
Allowance
Grant
In force

The application was abandoned: examination was not requested within the 36 months following the 03/19/1991 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: 08/22/1995. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

M. B. (pessoa física)

SP, BR

Inventors

M. B. (pessoa física)

Technical data

IPC Classification

C22B 43/00

Abstract

Patente de invenção de um comdensador do vapor de mercúrio resultante do processo de separação do ouro das suas impurezas, utilizado pelos garimpeiros, de maneira que estes vapores nocivos não sejam lançados ao meio ambiente.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 33 da LPI

#11.1

08/22/1995

RPI 1290

Publicação do pedido de patente

#3.1

11/17/1992

RPI 1146

Pedido de patente depositado

#2.1

09/24/1991

RPI 1086

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