Official data from INPI

CAIXA DE LIGACAO PARA PERFILADOS E CONDUITES

Arquivada/ExtintaUtility Model

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Application data

Number

MU5600093

Type

Utility Model

Filing

01/23/1976

Publication

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Progress at the INPI

Filing01/23/76
Publication
Examination
Allowance12/15/81
Grant
Expired07/15/86

The letters patent expired on 07/15/1986: 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: 07/15/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

METALURGICA MOFERCO LTD

Inventors

No inventors listed.

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

07/15/1986

RPI 821

Notificação para pagamento de retribuição

#13.1

04/27/1982

RPI 601

Deferimento

#9.1

12/15/1981

RPI 582

From the same holder

CUBOS PARA CONEXAO DE CONDUITES E PERFILADOS

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