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Official data from INPI

TAXIMETRO ELETRONICO DIGITAL

ConcedidaUtility Model

Application data

Number

MU6000128

Type

Utility Model

Filing

01/22/1980

Publication

-

Progress at the INPI

  1. Filing01/22/80
  2. Publication
  3. Examination03/16/82
  4. Allowance08/28/84
  5. Grant02/26/85
  6. Expired12/07/93

The letters patent expired on 12/07/1993: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.

Talk to a specialist

Latest action published by the INPI: 02/26/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

F. D. (pessoa física)

Inventors

D. M. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

02/26/1985

RPI 749

Notificação para pagamento de retribuição

#13.1

12/26/1984

RPI 740

Deferimento

#9.1

08/28/1984

RPI 723

Exigência - art. 36 da LPI

#6.1

04/03/1984

RPI 702

Exigência - art. 36 da LPI

#6.1

09/27/1983

RPI 675

Solicitação de exame técnico

#4.1

03/16/1982

RPI 595

Carta-patente expirada

#21.1

12/07/1993

RPI 1201

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