Official data from INPI

PROCESSO APERFEICOADO PARA RECAUCHUTAGEM E CONSERTO DE PNEUS

Em AnáliseInvention Patent

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Application data

Number

PI7600618

Type

Invention Patent

Filing

01/31/1975

Publication

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Progress at the INPI

Filing01/31/75
Publication
Examination
Allowance
Grant
Terminated11/17/87

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: 11/17/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

VAKUUM VULK HOLDINGS LTD

Inventors

S. W. (pessoa física)

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

11/17/1987

RPI 891

Pedido de licença compulsória

#20.1

05/02/1984

RPI 706

From the same holder

PROCESSO PARA RECAUCHUTAR PNEUMATICOS OU RODAS MACICAS GASTAS,POR MEIO DE UMA BANDA DE RODAGEM VULCANIZADA E DISPOSITIVO PARA A EXECUCAO DO PROCESSO PROCESSO E DISPOSITIVO PARA RENOVACAO DA BANDA DE RODAGEM DE UM PNEU COM CAMARA DE AR OU DE BORRACHA MACICA,GASTO PELO USO PROCESSO PARA RENOVACAO DA BANDA DE RODAGEM DE UM PNEU COM CAMARA DE AR OU DE BORRACHA MACICA,GASTO PELO USO

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