Official data from INPI

PROCESSO PARA PREPARAR UMA NOVOLACA DE ELEVADA TEMPERATURA DE TRANSIÇÃO VÍTREA E COMPOSIÇÃO FOTO-RESISTENTE DE ELEVADA RESOLUÇÃO

IndeferidaInvention Patent

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Application data

Number

PI9006221

Type

Invention Patent

Filing

12/07/1990

Publication

09/24/1991

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Progress at the INPI

Under appeal

Filing12/07/90
Publication09/24/91
Examination03/22/94
Refused08/17/99
Grant
In force

The application was refused by the INPI on 08/17/1999. The invention was never patented.

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Latest action published by the INPI: 08/17/1999. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Rohm And Haas Company

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Inventors

L. J. (pessoa física)

Technical data

IPC Classification

C09D 161/06 C09D 5/32 G03F 7/004

Priority claims

452,027 · 12/18/1989

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

Indeferido o pedido baseado no Artigo nº 37 combinado com 8º da LPI 9279/96.

08/17/1999

RPI 1493

Conhecimento de parecer técnico

#7.1

12/22/1998

RPI 1459

Solicitação de exame técnico

#4.1

03/22/1994

RPI 1216

Publicação do pedido de patente

#3.1

09/24/1991

RPI 1086

Pedido de patente depositado

#2.1

05/21/1991

RPI 1068

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