Official data from INPI

usina de pré-misturador e frio de agregados asfálticos e congeneres.

Em AnáliseUtility Model

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Application data

Number

MU5900185

Type

Utility Model

Filing

02/14/1979

Publication

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Progress at the INPI

Filing02/14/79
Publication
Examination
Refused09/13/83
Grant
In force

The application was refused on 09/13/1983 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: 09/13/1983. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Almeida Equipamentos Rodoviários Ltda.

Inventors

No inventors listed.

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

111

09/13/1983

RPI 673

Petição de recurso

#12.2

03/01/1983

RPI 645

Indeferimento

#9.2

08/10/1982

RPI 616

From the same holder

dispositvo de sinalização, delineador de faixas de trânsito.máquina acabadora de asfalto.

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