Official data from INPI

FIO MULTIPLO

Em AnáliseUtility Model

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Application data

Number

MU5801655

Type

Utility Model

Filing

11/23/1978

Publication

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Progress at the INPI

Filing11/23/78
Publication
Examination
Allowance01/05/82
Grant09/27/83
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: 07/29/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

IND ARTEFATOS METAIS J A LTD

Inventors

B. J. (pessoa física)

Technical data

IPC Classification

H01B 11/18

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

20.7

07/29/1986

RPI 823

Concessão da patente

#16.1

09/27/1983

RPI 675

Notificação para pagamento de retribuição

#13.1

05/17/1983

RPI 656

110

11/30/1982

RPI 632

Recurso

#12.1

06/01/1982

RPI 606

Deferimento

#9.1

01/05/1982

RPI 585

Carta-patente expirada

#21.1

12/07/1993

RPI 1201

From the same holder

PLACA REFLETORA E CONDUTORA

Same category

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