Official data from INPI

SECADOR ROTATIVO PARA SECAGEM DE MATERIAL GRANULADO.

PublicadaInvention Patent

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Application data

Number

PI8703812

Type

Invention Patent

Filing

07/10/1987

Publication

01/31/1989

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Progress at the INPI

Filing07/10/87
Publication01/31/89
Abandoned
Allowance
Grant
In force

The application was abandoned: examination was not requested within the 36 months following the 07/10/1987 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: 01/31/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Banco do Brasil S/A.

SP, BR

Universidade Estadual de Campinas - Unicamp

SP, BR

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Inventors

A. J. (pessoa física)

E. C. (pessoa física)

T. K. (pessoa física)

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

01/31/1989

RPI 954

Pedido de patente depositado

#2.1

07/26/1988

RPI 927

Arquivamento - Art. 33 da LPI

#11.1

09/17/1991

RPI 1085

From the same holder

PROCESSO QUÍMICO PARA A RECUPERAÇÃO DE URÂNIO EM LIXÍVIA DR OCHA FOSFORICA.APARELHO PARA DETERMINAÇÃO DO PONTO DE FUSÃO DE SÓLIDOS.

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