Official data from INPI

ROLAMENTO DE ESFERAS E MONTAGEM EMPREGANDO O MESMO

ConcedidaInvention Patent

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Application data

Number

PI7807430

Type

Invention Patent

Filing

11/14/1977

Publication

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Progress at the INPI

Filing11/14/77
Publication
Examination
Allowance09/08/82
Grant04/26/83
Expired05/24/94

The letters patent expired on 05/24/1994: 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: 04/26/1983. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

GLAENZER SPICER SA

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Inventors

O. M. (pessoa física)

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

04/26/1983

RPI 653

Notificação para pagamento de retribuição

#13.1

01/11/1983

RPI 638

Deferimento

#9.1

09/08/1982

RPI 620

Exigência - art. 36 da LPI

#6.1

01/19/1982

RPI 587

Carta-patente expirada

#21.1

05/24/1994

RPI 1225

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MAQUINA PARA PERFILAR JUNTA HOMOCINETICA DESLIZANTE COM TRIPODE E TRANSMISSAO COM ARVORE FLUTUANTE CORRESPONDENTE TRANSMISSAO CONJUNTO DE CUBO DE RODA DISPOSITIVO DE TRANSMISSAO HOMOCINETICA,CONJUNTO DE TRANSMISSAO E APLICACAO DO MESMO JUNTA HOMOCINETICA JUNTA DE CARDAN APERFEICOADA DO TIPO DE DUCHAS COM SAPATAS

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