Official data from INPI

APARELHO PARA RESFRIAMENTO BRUSCO DE PELÍCULA SEMI FUNDIDA EXTRUDADA DE MATERIAL PLÁSTICO E PROCESSO DE EXTRUSÃO E RESFRIAMENTO BRUSCO DE PELÍCULA PLÁSTICA SEMI FUNDIDA.

ArquivadaInvention Patent

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Application data

Number

PI8301702

Type

Invention Patent

Filing

04/04/1983

Publication

12/13/1983

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Progress at the INPI

Filing04/04/83
Publication12/13/83
Abandoned11/12/85
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: 01/17/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

F. C. (pessoa física)

Inventors

Q. J. (pessoa física)

Technical data

IPC Classification

No IPC classification.

Priority claims

364.640 · 04/02/1982

471.664 · 03/09/1983

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

01/17/1989

RPI 952

Exigência - art. 36 da LPI

#6.1

06/14/1988

RPI 921

Solicitação de exame técnico

#4.1

11/12/1985

RPI 786

Publicação do pedido de patente

#3.1

12/13/1983

RPI 686

Pedido de patente depositado

#2.1

05/17/1983

RPI 656

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