Official data from INPI

SUSPENSÃO CERÂMICA AQUOSA, CORPO VERDE CERÂMICO, E, PROCESSO PARA PREPARAR O MESMO

ArquivadaInvention Patent

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Application data

Number

PI9600864

Type

Invention Patent

Filing

02/29/1996

Publication

12/30/1997

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Progress at the INPI

Filing02/29/96
Publication12/30/97
Examination
Allowance08/27/02
Abandoned
In force

The application was allowed on 08/27/2002 but abandoned for failure to pay the grant fee (art. 38 of the Brazilian IP Act). The letters patent were never issued.

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Latest action published by the INPI: 10/07/2003. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Rohm And Haas Company

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Inventors

X. T. (pessoa física)

Technical data

IPC Classification

C04B 35/634

Priority claims

08/430,641 · 04/28/1995

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 38 §2° da LPI

#11.4

10/07/2003

RPI 1709

Republicação - classificação IPC

#15.11

Alterada a classificação para INT. CL7 C04B 35/634

08/27/2002

RPI 1651

Deferimento

#9.1

08/27/2002

RPI 1651

Publicação do pedido de patente

#3.1

12/30/1997

RPI 1410

Pedido de patente depositado

#2.1

04/09/1996

RPI 1323

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