Official data from INPI

FIXADOR PARA PARAFUSOS PASSANTE

Em AnáliseUtility Model

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Application data

Number

MU5801587

Type

Utility Model

Filing

11/09/1978

Publication

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Progress at the INPI

Filing11/09/78
Publication
Examination
Allowance01/26/82
Grant
Expired12/07/93

The letters patent expired on 12/07/1993: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.

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Latest action published by the INPI: 01/21/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

MECANICA WALSYWA LTD

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Inventors

No inventors listed.

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

20.7

01/21/1987

RPI 848

20.4

01/13/1987

RPI 847

Notificação para pagamento de retribuição

#13.1

06/01/1982

RPI 606

Deferimento

#9.1

01/26/1982

RPI 588

Carta-patente expirada

#21.1

12/07/1993

RPI 1201

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JAQUETA METALICA COM FLANGE CHUMBADOR DE DUPLA EXPANSAO PENDURAL APERFEICOAMENTO EM DISPOSITIVO PARA ABATER GADO APERFEICOAMENTOS EM CRAVADOR DE PINOS UNIAO PARA BRACADEIRAS FIXADOR FERRAMENTA PARA MARCAR PECAS

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