Official data from INPI

ACOPLAMENTO LIGADO COM SEGMENTOS DE CORREIAS TIPO V

Arquivada/ExtintaUtility Model

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Application data

Number

MU5701038

Type

Utility Model

Filing

08/25/1977

Publication

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Progress at the INPI

Filing08/25/77
Publication
Examination
Allowance04/13/82
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

H. Y. (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

Deferimento

#9.1

04/13/1982

RPI 599

From the same holder

TAMPA TRAZEIRA DE CADEIRA ISOLANTE DE CALOR E PRE-AQUECEDORA

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