Official data from INPI

MATERIAL COMPOSTO, REFORÇADO E FUNDIDO.

Em AnáliseInvention PatentPCT · US1987000940

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Application data

Number

PI8707289

Type

Invention Patent

Filing

04/29/1987

Publication

06/14/1988

PCT

US1987000940

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Progress at the INPI

Filing04/29/87
Publication06/14/88
Examination
Allowance
Grant
In force

Published on 06/14/1988, the application is awaiting technical examination at the INPI, which decides whether the invention meets the patentability requirements.

Latest action published by the INPI: 06/14/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

D. C. (pessoa física)

Inventors

D. S. (pessoa física)

M. S. (pessoa física)

Technical data

IPC Classification

C22C 1/09 C22C 21/00

Priority claims

856.338 · 05/01/1986

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Notificação de entrada na fase nacional - PCT

#1.3

06/14/1988

RPI 921

112

Recurso conhecido e negado provimento. Mantido o arquivamento do pedido.

10/28/2003

RPI 1712

Arquivamento do pedido - Art. 216 §2° da LPI

#11.6

10/16/1990

RPI 1037

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