Official data from INPI

COMPOSIÇÃO DE RESINA TERMOPLÁSTICA

ArquivadaInvention Patent

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Application data

Number

PI9103246

Type

Invention Patent

Filing

07/29/1991

Publication

05/26/1992

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Progress at the INPI

Filing07/29/91
Publication05/26/92
Abandoned05/31/94
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: 09/14/1999. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Sumitomo Chemical Company, Limited

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Inventors

H. A. (pessoa física)

K. M. (pessoa física)

T. F. (pessoa física)

Technical data

IPC Classification

C08K 5/09 C08L 77/00

Priority claims

02-206306 · 08/02/1990

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

09/14/1999

RPI 1497

Exigência - art. 36 da LPI

#6.1

11/24/1998

RPI 1455

Solicitação de exame técnico

#4.1

05/31/1994

RPI 1226

Publicação do pedido de patente

#3.1

05/26/1992

RPI 1121

Pedido de patente depositado

#2.1

04/21/1992

RPI 1116

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