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Official data from INPI

ARMACAO EM TRELICAS PARA A FORMACAO DE LAJES

Em AnáliseUtility Model

Application data

Number

MU5901554

Type

Utility Model

Filing

11/14/1979

Publication

-

Progress at the INPI

  1. Filing11/14/79
  2. Publication
  3. Examination
  4. Allowance06/01/82
  5. Grant09/06/83
  6. Invalidated01/08/85

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: 01/08/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

S. R. (pessoa física)

Inventors

S. R. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

200

01/08/1985

RPI 742

Pedido de licença voluntária

#17.1

07/24/1984

RPI 718

200

05/29/1984

RPI 710

Pedido de licença voluntária

#17.1

12/20/1983

RPI 687

Concessão da patente

#16.1

09/06/1983

RPI 672

110

04/12/1983

RPI 651

Recurso

#12.1

09/14/1982

RPI 621

Deferimento

#9.1

06/01/1982

RPI 606

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