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Official data from INPI

ESTRUTURA ABSORVENTE E PROCESSO PARA SUA PREPARACAO

ConcedidaInvention Patent

Application data

Number

PI8005964

Type

Invention Patent

Filing

09/19/1979

Publication

-

Progress at the INPI

  1. Filing09/19/79
  2. Publication
  3. Examination08/02/83
  4. Allowance02/21/84
  5. Grant08/28/84
  6. Terminated09/25/90

The patent was granted on 08/28/1984 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: 08/28/1984. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

JOHNSON & JOHNSON

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Inventors

H. D. (pessoa física)

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

08/28/1984

RPI 723

Notificação para pagamento de retribuição

#13.1

06/12/1984

RPI 712

Deferimento

#9.1

02/21/1984

RPI 696

Solicitação de exame técnico

#4.1

08/02/1983

RPI 667

Anuidade - prazo legal encerrado

#18.2

09/25/1990

RPI 1034

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