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Official data from INPI

CANALETA ELETRIFICADA COM CONECTOR RETIDO A MOLAS

Em AnáliseInvention Patent

Application data

Number

PI7601226

Type

Invention Patent

Filing

03/04/1975

Publication

-

Progress at the INPI

  1. Filing03/04/75
  2. Publication
  3. Examination
  4. Allowance
  5. Grant06/29/82
  6. Invalidated12/13/83

The patent was invalidated by the INPI in an administrative invalidity proceeding. Protection no longer exists.

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Latest action published by the INPI: 12/13/1983. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

ITT

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Inventors

B. E. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

200

12/13/1983

RPI 686

Pedido de licença voluntária

#17.1

06/21/1983

RPI 661

Concessão da patente

#16.1

06/29/1982

RPI 610

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