Official data from INPI

TRANSPORTADOR-ELEVADOR

Em AnáliseInvention Patent

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Application data

Number

PI7805998

Type

Invention Patent

Filing

09/15/1977

Publication

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Progress at the INPI

Filing09/15/77
Publication
Examination
Allowance03/30/82
Grant
Expired05/03/94

The letters patent expired on 05/03/1994: 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: 12/06/1983. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

FINDUS

Inventors

No inventors listed.

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de licença compulsória

#20.1

12/06/1983

RPI 685

Notificação para pagamento de retribuição

#13.1

07/20/1982

RPI 613

Deferimento

#9.1

03/30/1982

RPI 597

Carta-patente expirada

#21.1

05/03/1994

RPI 1222

From the same holder

PROCESSO E DISPOSITIVO DE DESINTEGRACAO DE MATERIA PROCESSO E APARELHO DE CORTE DE CABECA E DE EVISCERACAO DOS PEIXES APARELHAGEM DE COLOCACAO DE FUNDOS DE MASSA

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