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Official data from INPI

REVOLVER PARA MANGUEIRA

Em AnáliseUtility Model

Application data

Number

MU5901504

Type

Utility Model

Filing

11/09/1979

Publication

-

Progress at the INPI

  1. Filing11/09/79
  2. Publication
  3. Examination
  4. Allowance03/22/83
  5. Grant10/25/83
  6. Invalidated07/17/84

The patent was invalidated by the INPI in an administrative invalidity proceeding. Protection no longer exists.

Talk to a specialist

Latest action published by the INPI: 07/17/1984. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

VITIELO & GONCALVES LTD

Inventors

G. A. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

200

07/17/1984

RPI 717

Pedido de licença voluntária

#17.1

02/07/1984

RPI 694

Pedido de licença voluntária

#17.1

01/03/1984

RPI 689

Concessão da patente

#16.1

10/25/1983

RPI 679

Notificação para pagamento de retribuição

#13.1

08/02/1983

RPI 667

Deferimento

#9.1

03/22/1983

RPI 648

6.5

08/03/1982

RPI 615

15.0

06/15/1982

RPI 608

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