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Official data from INPI

DOCA PORTA

ConcedidaInvention Patent

Application data

Number

PI8306961

Type

Invention Patent

Filing

12/19/1983

Publication

06/05/1984

Progress at the INPI

  1. Filing12/19/83
  2. Publication06/05/84
  3. Examination08/14/84
  4. Allowance12/29/87
  5. Grant09/27/88
  6. Terminated05/30/95

The patent was granted on 09/27/1988 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: 09/27/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

ZELOSO IND E COMERCIO LTDA [BR]

Inventors

V. F. (pessoa física)

Technical data

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

09/27/1988

RPI 936

Notificação para pagamento de retribuição

#13.1

05/10/1988

RPI 916

Deferimento

#9.1

12/29/1987

RPI 897

14.7

10/08/1985

RPI 781

Solicitação de exame técnico

#4.1

08/14/1984

RPI 721

Publicação antecipada

#3.2

06/05/1984

RPI 711

Pedido de patente depositado

#2.1

02/28/1984

RPI 697

Anuidade - prazo legal encerrado

#18.2

05/30/1995

RPI 1278

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