Official data from INPI

PROCESSO E DISPOSITIVO PARA EQUIPAR PERFIS DE MASSAS ELASTICAS COM FITILHAS DE VELUDO

Em AnáliseInvention Patent

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Application data

Number

PI8101774

Type

Invention Patent

Filing

03/26/1980

Publication

View on INPI

Progress at the INPI

Filing03/26/80
Publication
Examination09/13/83
Refused04/22/86
Grant
In force

The application was refused on 04/22/1986 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: 04/22/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

SCHIESSER AG

Inventors

S. W. (pessoa física)

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

111

04/22/1986

RPI 809

Petição de recurso

#12.2

10/08/1985

RPI 781

Indeferimento

#9.2

06/25/1985

RPI 766

Conhecimento de parecer técnico

#7.1

09/11/1984

RPI 725

Solicitação de exame técnico

#4.1

09/13/1983

RPI 673

14.1

02/01/1983

RPI 641

From the same holder

PROCESSO E DISPOSITIVO PARA A FORMACAO SIMULTANEA DAS PARTES INTERNAS DE PAREDES DE PNEUMATICOS PARA VEICULOS DISPOSITIVO PARA INTRODUZIR AUTOMATICA E UNIFORMEMENTE MATERIAL ELASTOMERO EM PRENSAS HELICOIDAIS PROCESSO PARA A FABRICACAO DE CORREIAS,ESPECIALMENTE CORREIAS DE TRANSPORTE DE BORRACHA OU OUTRAS MASSAS PLASTICAS COM GUARNICOES DE REFORCO DISPOSITIVO PARA CORTE DE TIRAS DE LAMINADOS DE BORRACHA

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