Official data from INPI

GARRA HIDRAULICA PARA ARRASTO DE TORAS E USOS CORRELATOS

Em AnáliseInvention Patent

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Application data

Number

PI7804912

Type

Invention Patent

Filing

07/27/1978

Publication

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Progress at the INPI

Filing07/27/78
Publication
Examination
Allowance03/02/82
Grant
Expired12/14/93

The letters patent expired on 12/14/1993: 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: 06/22/1982. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

R. E. (pessoa física)

Inventors

No inventors listed.

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Notificação para pagamento de retribuição

#13.1

06/22/1982

RPI 609

Deferimento

#9.1

03/02/1982

RPI 593

Carta-patente expirada

#21.1

12/14/1993

RPI 1202

From the same holder

PROCESSO PARA FABRICACAO DE POLPA DE MADEIRA E EQUIPAMENTO RESPECTIVO,USANDO ANTRAQUINONA PROTETOR PARA CABINA DE CAMINHAO ACOPLADO AO SISTEMA DE RAMPAS,GUINCHO E ESTRADOS PARA TRANSPORTE DE MADEIRA ARMACAO PROTETORA DO TRATOR E DO OPERADOR

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