Official data from INPI

DISPOSITIVO IMPRESSOR DE MATRIZES EM RELEVO

Arquivada/ExtintaUtility Model

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Application data

Number

MU5800071

Type

Utility Model

Filing

01/23/1978

Publication

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Progress at the INPI

Filing01/23/78
Publication
Examination
Allowance03/30/82
Grant
Expired08/16/88

The letters patent expired on 08/16/1988: 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: 08/16/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

M. L. (pessoa física)

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

08/16/1988

RPI 930

Notificação para pagamento de retribuição

#13.1

07/20/1982

RPI 613

Deferimento

#9.1

03/30/1982

RPI 597

From the same holder

ESPONJA PARA BANHO DISPOSITIVO MANUAL PARA IMPRESSAO DE MATRIZES EM RELEVO DISPOSITIVO DOSADOR

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