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Official data from INPI

ONIBUS PARA EMBARQUE E DESEMBARQUE DE PASSAGEIROS EM AERONAVES

IndeferidaUtility Model

Application data

Number

MU6100350

Type

Utility Model

Filing

03/18/1981

Publication

10/26/1982

Progress at the INPI

Under appeal
  1. Filing03/18/81
  2. Publication10/26/82
  3. Examination06/21/83
  4. Refused01/22/85
  5. Grant
  6. In force

The application was refused by the INPI on 01/22/1985. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 01/22/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

TAM TRANSPORTES AEREOS REGIONA [BR]

Inventors

A. A. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

01/22/1985

RPI 744

Pedido de certificado de adição de invenção

#5.1

11/01/1983

RPI 680

Solicitação de exame técnico

#4.1

06/21/1983

RPI 661

Publicação do pedido de patente

#3.1

10/26/1982

RPI 627

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