Official data from INPI

EMBREAGEM DE CISALHAMENTO DE FLUIDO VISCOSO, VÁLVULA DE TRÊS VIAS, ESTRUTURA DE VÁLVULA E APARELHO DE BOMBA

ArquivadaInvention Patent

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Application data

Number

PI9000120

Type

Invention Patent

Filing

01/12/1990

Publication

10/23/1990

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Progress at the INPI

Filing01/12/90
Publication10/23/90
Abandoned
Allowance
Grant
In force

The application was abandoned: examination was not requested within the 36 months following the 01/12/1990 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: 12/22/1992. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Kysor Industrial Corporation

Inventors

A. E. (pessoa física)

Technical data

IPC Classification

F16D 25/062

Priority claims

8900756.1 · 01/13/1989

8908129.3 · 04/11/1989

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 33 da LPI

#11.1

12/22/1992

RPI 1151

Publicação do pedido de patente

#3.1

10/23/1990

RPI 1038

Pedido de patente depositado

#2.1

05/01/1990

RPI 1016

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