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Official data from INPI

VALVULA AUTOMATICA DE,CONTROLE MECANICO PARA REGULAGEM DE NIVEL DE AGUA

Em AnáliseUtility Model

Application data

Number

MU5800924

Type

Utility Model

Filing

07/13/1978

Publication

-

Progress at the INPI

  1. Filing07/13/78
  2. Publication
  3. Examination
  4. Allowance05/03/83
  5. Grant02/28/84
  6. Terminated08/27/85

The patent was granted on 02/28/1984 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 08/27/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

MOTEIS TAHITI LTD

Inventors

D. A. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

08/27/1985

RPI 775

Cessão de direito de exploração

#22.1

02/26/1985

RPI 749

Concessão da patente

#16.1

02/28/1984

RPI 697

Notificação para pagamento de retribuição

#13.1

09/20/1983

RPI 674

Deferimento

#9.1

05/03/1983

RPI 654

8.1

10/13/1982

RPI 625

Exigência - art. 36 da LPI

#6.1

03/16/1982

RPI 595

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