Official data from INPI

APERFEICOAMENTOS EM MAQUINAS PARA PALETIZAR CARGAS COM FILMES PLASTICOS RETRACTEIS

IndeferidaInvention Patent

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Application data

Number

PI7706885

Type

Invention Patent

Filing

10/14/1977

Publication

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Progress at the INPI

Under appeal

Filing10/14/77
Publication
Examination
Refused09/08/82
Grant
In force

The application was refused by the INPI on 09/08/1982. The invention was never patented.

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Latest action published by the INPI: 09/08/1982. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

W. B. (pessoa física)

Inventors

No inventors listed.

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

09/08/1982

RPI 620

Conhecimento de parecer técnico

#7.1

11/03/1981

RPI 576

From the same holder

DISPOSITIVO COMPENSADOR DE CALOR DISPOSITIVO DE FECHAMENTO UTILIZADO EM MAQUINAS DE EMBALAGENS SISTEMA DE SOLDA E CORTE DE FILMES E LAMINADOS PLASTICOS PARA EMBALAGENS

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