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Official data from INPI

APERFEICOAMENTO EM PROCESSO PARA A PRODUCAO DE EMBALAGENS DE PRODUTO CONVERTIDO

Em AnáliseInvention Patent

Application data

Number

PI7905262

Type

Invention Patent

Filing

08/21/1978

Publication

-

Progress at the INPI

  1. Filing08/21/78
  2. Publication
  3. Examination06/08/82
  4. Allowance03/08/83
  5. Grant10/25/83
  6. Terminated06/14/88

The patent was granted on 10/25/1983 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: 06/14/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

PAPER CONVERTING MACHINE CO

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Inventors

B. J. (pessoa física)

Technical data

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

06/14/1988

RPI 921

Concessão da patente

#16.1

10/25/1983

RPI 679

Notificação para pagamento de retribuição

#13.1

06/28/1983

RPI 662

Deferimento

#9.1

03/08/1983

RPI 646

Solicitação de exame técnico

#4.1

06/08/1982

RPI 607

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