Official data from INPI

ARO E RODA PORTADORES DE PNEUMATICO DE BASE LARGA DE FLANGE DUPLO

Em AnáliseInvention Patent

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Application data

Number

PI7707440

Type

Invention Patent

Filing

11/04/1977

Publication

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Progress at the INPI

Filing11/04/77
Publication
Examination
Allowance06/01/82
Grant
Terminated12/15/87

The patent was granted and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

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Latest action published by the INPI: 12/15/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

DAYTON WALTHER CORP

Inventors

No inventors listed.

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

12/15/1987

RPI 895

Notificação para pagamento de retribuição

#13.1

09/21/1982

RPI 622

Deferimento

#9.1

06/01/1982

RPI 606

From the same holder

APERFEICOAMENTO EM MONTAGEM DE ARO,RODA E ELEMENTO DE FIXACAO APERFEICOAMENTOS EM RODA DE VEICULO PARA MONTAGEM DE AROS DUPLOS PORTA-PNEUMATICOS E EM ARO PORTA-PNEU

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