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Official data from INPI

Mesa auxiliar para telefonista com deficiência visual.

Em AnáliseUtility Model

Application data

Number

MU6001282

Type

Utility Model

Filing

10/01/1980

Publication

06/01/1982

Progress at the INPI

  1. Filing10/01/80
  2. Publication06/01/82
  3. Examination08/17/82
  4. Refused07/23/85
  5. Grant
  6. In force

The application was refused on 07/23/1985 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: 07/23/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Empresa Brasileira de Telecomunicações S/A - EMBRATEL

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Inventors

D. A. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

131

07/23/1985

RPI 770

Indeferimento

#9.2

12/26/1984

RPI 740

Republicação - classificação IPC

#15.11

09/13/1983

RPI 673

Conhecimento de parecer técnico

#7.1

07/19/1983

RPI 665

Solicitação de exame técnico

#4.1

08/17/1982

RPI 617

Publicação do pedido de patente

#3.1

06/01/1982

RPI 606

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