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Official data from INPI

PERFILADO

Em AnáliseUtility Model

Application data

Number

MU5700400

Type

Utility Model

Filing

04/06/1977

Publication

-

Progress at the INPI

  1. Filing04/06/77
  2. Publication
  3. Examination
  4. Allowance
  5. Grant05/31/83
  6. In force04/06/92

The patent was granted on 05/31/1983 and is in force until 04/06/1992. Until then, no one may make, use or sell the invention in Brazil without the owner's authorisation.

Protection valid until:04/06/1992

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Latest action published by the INPI: 04/30/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

O. D. (pessoa física)

Inventors

O. D. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

321

04/30/1985

RPI 758

300

08/28/1984

RPI 723

22.2

06/26/1984

RPI 714

200

05/08/1984

RPI 707

Pedido de licença voluntária

#17.1

11/16/1983

RPI 682

Pedido de licença compulsória

#20.1

09/27/1983

RPI 675

Concessão da patente

#16.1

05/31/1983

RPI 658

Notificação para pagamento de retribuição

#13.1

03/15/1983

RPI 647

110

08/10/1982

RPI 616

Recurso

#12.1

10/06/1981

RPI 572

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