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Official data from INPI

Disposição de teclas em tecladores para telecomunicações.

IndeferidaUtility Model

Application data

Number

MU6400759

Type

Utility Model

Filing

05/17/1984

Publication

12/24/1985

Progress at the INPI

Under appeal
  1. Filing05/17/84
  2. Publication12/24/85
  3. Examination07/22/86
  4. Refused06/30/87
  5. Grant
  6. In force

The application was refused by the INPI on 06/30/1987. The invention was never patented.

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Latest action published by the INPI: 06/30/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Ericsson do Brasil Comércio e Indústria S/A

SP, BR

See this company's full portfolio

Inventors

R. B. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

06/30/1987

RPI 871

Solicitação de exame técnico

#4.1

07/22/1986

RPI 822

Publicação do pedido de patente

#3.1

12/24/1985

RPI 792

Pedido de patente depositado

#2.1

07/24/1984

RPI 718

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