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Official data from INPI

PROCESSO PARA FABRICAR MOLDADOS OCOS ASSIM COMO DISPOSITIVO PARA EXECUCAO DO PROCESSO

Em AnáliseInvention Patent

Application data

Number

PI7903759

Type

Invention Patent

Filing

06/16/1978

Publication

-

Progress at the INPI

  1. Filing06/16/78
  2. Publication
  3. Examination02/24/82
  4. Allowance09/28/82
  5. Grant04/26/83
  6. Terminated06/14/88

The patent was granted on 04/26/1983 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: 06/14/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

M. K. (pessoa física)

Inventors

W. G. (pessoa física)

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

04/26/1983

RPI 653

Notificação para pagamento de retribuição

#13.1

02/01/1983

RPI 641

Deferimento

#9.1

09/28/1982

RPI 623

Solicitação de exame técnico

#4.1

02/24/1982

RPI 592

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