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Official data from INPI

APERFEICOAMENTOS EM CHAVES FIM DE CURSO COM UM CONTATO NORMALMENTE ABERTO E UM CONTATO NORMALMENTE FECHADO

Em AnáliseUtility Model

Application data

Number

MU5801612

Type

Utility Model

Filing

11/14/1978

Publication

-

Progress at the INPI

  1. Filing11/14/78
  2. Publication
  3. Examination
  4. Allowance06/14/83
  5. Grant12/27/83
  6. Invalidated07/23/85

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: 07/23/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

LIMIT IND COM LTD

Inventors

J. V. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

200

07/23/1985

RPI 770

Pedido de licença voluntária

#17.1

02/12/1985

RPI 747

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

15.0

04/13/1982

RPI 599

Exigência - art. 36 da LPI

#6.1

03/02/1982

RPI 593

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