Official data from INPI

PROCESSO DE COZIMENTO E ESFRIAMENTO DE PRODUTOS CERAMICOS A TUNEL CONTINUO

ArquivadaInvention Patent

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Application data

Number

PI8106580

Type

Invention Patent

Filing

10/28/1980

Publication

06/29/1982

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Progress at the INPI

Filing10/28/80
Publication06/29/82
Abandoned10/13/82
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: 03/25/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

KER TILES SA

Inventors

R. A. (pessoa física)

Technical data

IPC Classification

C04B 35/64

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

03/25/1986

RPI 805

Republicação - classificação IPC

#15.11

03/04/1986

RPI 802

Exigência - art. 36 da LPI

#6.1

04/16/1985

RPI 756

Pedido de certificado de adição de invenção

#5.1

03/15/1983

RPI 647

Solicitação de exame técnico

#4.1

10/13/1982

RPI 625

Publicação do pedido de patente

#3.1

06/29/1982

RPI 610

Pedido de patente depositado

#2.1

11/24/1981

RPI 579

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