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Official data from INPI

DISPOSITIVO DE TRAVAMENTO

Em AnáliseUtility Model

Application data

Number

MU6401747

Type

Utility Model

Filing

10/18/1984

Publication

03/19/1985

Progress at the INPI

  1. Filing10/18/84
  2. Publication03/19/85
  3. Examination07/23/85
  4. Allowance01/06/87
  5. Grant06/30/87
  6. In force10/18/99

The patent was granted on 06/30/1987 and is in force until 10/18/1999. Until then, no one may make, use or sell the invention in Brazil without the owner's authorisation.

Protection valid until:10/18/1999

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Latest action published by the INPI: 05/10/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

FISA IND COM SA [BR]

Inventors

S. E. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de licença voluntária

#17.1

05/10/1988

RPI 916

Concessão da patente

#16.1

06/30/1987

RPI 871

Republicação - classificação IPC

#15.11

04/22/1987

RPI 861

Deferimento

#9.1

01/06/1987

RPI 846

Solicitação de exame técnico

#4.1

07/23/1985

RPI 770

Publicação antecipada

#3.2

03/19/1985

RPI 752

Pedido de patente depositado

#2.1

01/22/1985

RPI 744

321

06/22/1993

RPI 1177

300

01/08/1991

RPI 1049

200

09/25/1990

RPI 1034

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