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Official data from INPI

APARELHOS TELEFONICOS MODELOS DE MESA

Em AnáliseUtility Model

Application data

Number

MU5900320

Type

Utility Model

Filing

03/13/1979

Publication

-

Progress at the INPI

  1. Filing03/13/79
  2. Publication
  3. Examination
  4. Allowance12/13/83
  5. Grant07/31/84
  6. In force03/13/94

The patent was granted on 07/31/1984 and is in force until 03/13/1994. Until then, no one may make, use or sell the invention in Brazil without the owner's authorisation.

Protection valid until:03/13/1994

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Latest action published by the INPI: 02/09/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

B. T. (pessoa física)

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Inventors

C. C. (pessoa física)

C. J. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

22.2

02/09/1988

RPI 903

136

08/04/1987

RPI 876

Anuidade - prazo legal encerrado

#18.2

08/26/1986

RPI 827

16.3

10/23/1984

RPI 731

Concessão da patente

#16.1

07/31/1984

RPI 719

Notificação para pagamento de retribuição

#13.1

04/10/1984

RPI 703

Deferimento

#9.1

12/13/1983

RPI 686

Exigência - art. 36 da LPI

#6.1

05/31/1983

RPI 658

Exigência - art. 36 da LPI

#6.1

10/05/1982

RPI 624

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