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Official data from INPI

APARELHO E PROCESSO PARA ESTERILIZAÇÃO DE RECIPIENTES DE PAPELÃO; E PROCESSO DE ESTERILIZAÇÃO EM UMA MÁQUINA PARA FORMAR, ENCHER E SELAR.

ConcedidaInvention Patent

Application data

Number

PI8403508

Type

Invention Patent

Filing

07/13/1984

Publication

06/25/1985

Progress at the INPI

  1. Filing07/13/84
  2. Publication06/25/85
  3. Examination07/28/87
  4. Allowance12/06/88
  5. Grant09/26/89
  6. Terminated03/03/92

The patent was granted on 09/26/1989 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: 09/26/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

E. C. (pessoa física)

US

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Inventors

F. R. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

514,373 · 07/15/1983

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

09/26/1989

RPI 988

Notificação para pagamento de retribuição

#13.1

04/25/1989

RPI 966

Deferimento

#9.1

12/06/1988

RPI 946

Exigência - art. 36 da LPI

#6.1

04/26/1988

RPI 914

Solicitação de exame técnico

#4.1

07/28/1987

RPI 875

Publicação do pedido de patente

#3.1

06/25/1985

RPI 766

Pedido de patente depositado

#2.1

09/25/1984

RPI 727

Anuidade - prazo legal encerrado

#18.2

03/03/1992

RPI 1109

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