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Official data from INPI

ESTRUTURA DE PLACA DE MANDIBULA PARA USO COMO MANDIBULAS OPOSTAS DE ACAO CONJUNTA EM UM BRITADOR DE MANDIBULAS

ConcedidaInvention Patent

Application data

Number

PI7708276

Type

Invention Patent

Filing

07/13/1977

Publication

-

Progress at the INPI

  1. Filing07/13/77
  2. Publication
  3. Examination
  4. Allowance
  5. Grant07/27/82
  6. Terminated01/21/92

The patent was granted on 07/27/1982 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 07/27/1982. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

KAWASAKI HEAVY IND LTD

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Inventors

H. K. (pessoa física)

K. Y. (pessoa física)

M. A. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

07/27/1982

RPI 614

Notificação para pagamento de retribuição

#13.1

01/26/1982

RPI 588

Anuidade - prazo legal encerrado

#18.2

01/21/1992

RPI 1103

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