Official data from INPI

BOCAL VERTEDOR E ESPALHADOR DE CONTEUDO DE RECIPIENTE

Em AnáliseUtility Model

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Application data

Number

MU5800296

Type

Utility Model

Filing

03/09/1978

Publication

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Progress at the INPI

Filing03/09/78
Publication
Examination
Refused09/06/83
Grant
In force

The application was refused on 09/06/1983 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: 09/06/1983. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

PULVITEC IND COM LTD

Inventors

No inventors listed.

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

111

09/06/1983

RPI 672

14.4

04/19/1983

RPI 652

Petição de recurso

#12.2

04/27/1982

RPI 601

Indeferimento

#9.2

12/22/1981

RPI 583

From the same holder

PROCESSO E MEIO DE REVESTIMENTO DE METALS

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