Official data from INPI

COMPOSIÇÃO DE RESINA TERMOPLÁSTICA

ArquivadaInvention Patent

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Application data

Number

PI9102453

Type

Invention Patent

Filing

06/13/1991

Publication

01/21/1992

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Progress at the INPI

Filing06/13/91
Publication01/21/92
Abandoned11/16/93
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: 08/24/1999. 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)

M. Y. (pessoa física)

S. D. (pessoa física)

T. F. (pessoa física)

Technical data

IPC Classification

C08L 23/12 C08L 33/08 C08L 63/00

Priority claims

02-156875 · 06/14/1990

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

08/24/1999

RPI 1494

Exigência - art. 36 da LPI

#6.1

12/08/1998

RPI 1457

Solicitação de exame técnico

#4.1

11/16/1993

RPI 1198

Publicação do pedido de patente

#3.1

01/21/1992

RPI 1103

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