Official data from INPI

APERFEICOAMENTOS INDRODUZIDOS EM MAQUINA RASPADORA DE PNEUS

IndeferidaUtility Model

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Application data

Number

MU6201516

Type

Utility Model

Filing

11/03/1982

Publication

01/18/1983

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Progress at the INPI

Under appeal

Filing11/03/82
Publication01/18/83
Examination02/21/84
Refused04/22/87
Grant
In force

The application was refused by the INPI on 04/22/1987. The invention was never patented.

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Latest action published by the INPI: 04/22/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

METALURGICA SUPLA LTDA [BR]

Inventors

R. A. (pessoa física)

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

04/22/1987

RPI 861

Conhecimento de parecer técnico

#7.1

08/12/1986

RPI 825

Pedido de certificado de adição de invenção

#5.1

07/17/1984

RPI 717

Solicitação de exame técnico

#4.1

02/21/1984

RPI 696

Publicação antecipada

#3.2

01/18/1983

RPI 639

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