Official data from INPI

COMPOSICOES REFORCADAS,PLASTIFICADAS,DE RESINA DE ETER DE POLIFENILENO

Em AnáliseInvention Patent

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Application data

Number

PI7708515

Type

Invention Patent

Filing

12/28/1976

Publication

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Progress at the INPI

Filing12/28/76
Publication
Examination
Refused01/13/87
Grant
In force

The application was refused on 01/13/1987 and the appeal did not change the decision. The invention was never patented and the technology is in the public domain in Brazil.

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Latest action published by the INPI: 01/13/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

G. E. (pessoa física)

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Inventors

No inventors listed.

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

130

01/13/1987

RPI 847

Arquivamento - Art. 36 §1° da LPI

#11.2

04/08/1986

RPI 807

8.1

08/27/1985

RPI 775

Petição de recurso

#12.2

07/19/1983

RPI 665

Indeferimento

#9.2

04/05/1983

RPI 650

Conhecimento de parecer técnico

#7.1

04/13/1982

RPI 599

From the same holder

PROCESSO DE FISCALIZAÇÃO DE MATERIAL COMBUSTÍVEL NUCLEAR.LAMPADA REFLETORA E PROTETOR CONTRA CALOR PARA UM FAROL DE PLASTICO LAMPADA DE FLASH COM CORRECAO DE COR CIRCUITO DE COMUTACAO TRANSISTORIZADO E CONVERSOR DE C.C.PARA C.C.MAGNETOMERO DE REGIAO PORTADORA APERFEICOAMENTO EM DISPOSITIVO DE CONTROLE DE NIVEL OPERADO MECANICAMENTE PARA MAQUINA DE LAVAR PRATOS PROCESSO E CONEXAO PARA CORTE E REJUNCAO DE TUBO SELADO E VASO DE PRESSAO DE FLUIDO E JUNTA PARA O MESMO APARELHO E PROCESSO DE MANIPULACAO DE LAMINA DE PAPEL SISTEMA DE TRANSFERENCIA DE CALOR PARA VARISTORES DE OXIDO DE ZINCO

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