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Official data from INPI

FACEADORA DE FACE UNICA PARA PAPELAO CORRUGADO

ConcedidaInvention Patent

Application data

Number

PI8104070

Type

Invention Patent

Filing

06/27/1980

Publication

03/16/1982

Progress at the INPI

  1. Filing06/27/80
  2. Publication03/16/82
  3. Examination06/15/82
  4. Allowance04/24/84
  5. Grant10/30/84
  6. Terminated06/27/95

The patent was granted on 10/30/1984 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: 01/08/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

MITSUBISHI HEAVY IND LTD [JP]

Inventors

H. S. (pessoa física)

H. T. (pessoa física)

K. (pessoa física)

K. (pessoa física)

K. T. (pessoa física)

T. H. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Republicação - classificação IPC

#15.11

01/08/1985

RPI 742

Concessão da patente

#16.1

10/30/1984

RPI 732

Notificação para pagamento de retribuição

#13.1

08/21/1984

RPI 722

Deferimento

#9.1

04/24/1984

RPI 705

Solicitação de exame técnico

#4.1

06/15/1982

RPI 608

Publicação do pedido de patente

#3.1

03/16/1982

RPI 595

Anuidade - prazo legal encerrado

#18.2

06/27/1995

RPI 1282

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