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Official data from INPI

UMA MAQUINA PARA PRE-MOLDAGEM E ENDURECIMENTO DE FOLHA DE MATERIAL FLEXIVEL

Em AnáliseInvention Patent

Application data

Number

PI7904330

Type

Invention Patent

Filing

07/05/1978

Publication

-

Progress at the INPI

  1. Filing07/05/78
  2. Publication
  3. Examination04/06/82
  4. Allowance07/05/83
  5. Grant01/31/84
  6. Terminated05/17/88

The patent was granted on 01/31/1984 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: 05/17/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

USM CORP

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Inventors

H. J. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

05/17/1988

RPI 917

Concessão da patente

#16.1

01/31/1984

RPI 693

Notificação para pagamento de retribuição

#13.1

11/08/1983

RPI 681

Deferimento

#9.1

07/05/1983

RPI 663

Exigência - art. 36 da LPI

#6.1

01/04/1983

RPI 637

Solicitação de exame técnico

#4.1

04/06/1982

RPI 598

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