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Official data from INPI

RECUPERADOR DE RODA COM CACAMBAS

Em AnáliseInvention Patent

Application data

Number

PI7604282

Type

Invention Patent

Filing

07/03/1975

Publication

-

Progress at the INPI

  1. Filing07/03/75
  2. Publication
  3. Examination
  4. Allowance
  5. Grant05/25/82
  6. Terminated05/10/88

The patent was granted on 05/25/1982 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

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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

LITTON SYSTEMS INC

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Inventors

C. F. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

05/10/1988

RPI 916

22.0

07/27/1982

RPI 614

Concessão da patente

#16.1

05/25/1982

RPI 605

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