Official data from INPI

PROCESSO E APARELHO PARA O TRATAMENTO TERMICO DE UMA FOLHA DE VIDRO COM MUDANCA DE SUA POSICAO

ArquivadaInvention Patent

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Application data

Number

PI7807705

Type

Invention Patent

Filing

11/23/1977

Publication

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Progress at the INPI

Filing11/23/77
Publication
Abandoned
Allowance
Grant
In force

The application was abandoned: the INPI technical office action was not answered in time (art. 36 of the Brazilian IP Act). The technology is in the public domain in Brazil.

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Latest action published by the INPI: 08/09/1983. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

LIBBEY OWENS FORD CO

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Inventors

No inventors listed.

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

08/09/1983

RPI 668

6.2

12/29/1981

RPI 584

From the same holder

APERELHO PARA ALINHAR FOLHAS DE VIDRO E PLASTICO INTERCALADAS PROCESSO DE APARELHO PARA CONTROLAR O FLUXO DE AR EM FORNOS REGENERATIVOS DE FUNDICAO DE VIDRO PROCESSO E APARELHO PARA MANIPULACAO DE ARTIGOS DE VIDRO EM FOLHA ROLO PARA MOVER VIDRO A TEMPERATURAS ELEVADAS E PROCESSO E APARELHO PARA O SEU TRATAMENTO CONJUNTO PESQUISADOR DE CONTORNO DE CHAPAS E APARELHO UTILIZANDO TAL CONJUNTO APARELHO PARA CURVAR CHAPA DE VIDRO EM ANGULO RELATIVAMENTE AGUDO APARELHO PARA CURVATURA DE VIDRO

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