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Official data from INPI

PINCA PARA ALONGAMENTO DE FERRAMENTA

Em AnáliseUtility Model

Application data

Number

MU5600895

Type

Utility Model

Filing

08/02/1976

Publication

-

Progress at the INPI

  1. Filing08/02/76
  2. Publication
  3. Examination
  4. Allowance
  5. Grant02/24/82
  6. In force08/02/91

The patent was granted on 02/24/1982 and is in force until 08/02/1991. Until then, no one may make, use or sell the invention in Brazil without the owner's authorisation.

Protection valid until:08/02/1991

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Latest action published by the INPI: 04/16/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

MAQUINAS SANCHES BLANES SA

Inventors

B. F. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

22.6

04/16/1985

RPI 756

Cessão de direito de exploração

#22.1

02/26/1985

RPI 749

200

09/21/1982

RPI 622

Pedido de licença voluntária

#17.1

05/11/1982

RPI 603

Concessão da patente

#16.1

02/24/1982

RPI 592

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