Official data from INPI

SEM TITULO

Em AnáliseInvention Patent

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Application data

Number

PI7807688

Type

Invention Patent

Filing

11/23/1978

Publication

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Progress at the INPI

Filing11/23/78
Publication
Examination
Allowance01/05/82
Grant
Terminated05/04/93

The patent was granted and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

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Latest action published by the INPI: 03/29/1983. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Placas do Parana S/A

PR, BR

Inventors

No inventors listed.

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

20.7

03/29/1983

RPI 649

Notificação para pagamento de retribuição

#13.1

05/04/1982

RPI 602

Deferimento

#9.1

01/05/1982

RPI 585

Anuidade - prazo legal encerrado

#18.2

05/04/1993

RPI 1170

From the same holder

APERFEIÇOAMENTO NO SISTEMA DE QUEIMA DE PO DE MADEIRA PARA FORNALHA VERTICAL MULTI CAPTOR CICLONADO INVERSO CABIDE DE PÉ PARA QUARTO APERFEIÇOAMENTO NA COMPOSIÇÃO E MONTAGEM DE ARMÁRIOS DISPOSITIVO CUBO E BUCHA DE PRESSÃO AXIAL DISPOSITIVO PARA MONTAGEM DE MÓVEIS

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