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Official data from INPI

TRANCA PARA ROLHAS

Em AnáliseUtility Model

Application data

Number

MU5900271

Type

Utility Model

Filing

02/21/1979

Publication

-

Progress at the INPI

  1. Filing02/21/79
  2. Publication
  3. Examination
  4. Allowance06/14/83
  5. Grant12/27/83
  6. In force02/21/94

The patent was granted on 12/27/1983 and is in force until 02/21/1994. Until then, no one may make, use or sell the invention in Brazil without the owner's authorisation.

Protection valid until:02/21/1994

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Latest action published by the INPI: 01/14/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

R. G. (pessoa física)

Inventors

R. G. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

321

01/14/1986

RPI 795

300

08/20/1985

RPI 774

200

04/23/1985

RPI 757

Pedido de licença voluntária

#17.1

11/13/1984

RPI 734

Republicação - classificação IPC

#15.11

01/31/1984

RPI 693

Concessão da patente

#16.1

12/27/1983

RPI 688

Notificação para pagamento de retribuição

#13.1

10/04/1983

RPI 676

Deferimento

#9.1

06/14/1983

RPI 660

8.1

12/14/1982

RPI 634

Exigência - art. 36 da LPI

#6.1

04/13/1982

RPI 599

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