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Official data from INPI

SEM TITULO

ConcedidaInvention Patent

Application data

Number

PI8406140

Type

Invention Patent

Filing

12/03/1984

Publication

06/18/1985

Progress at the INPI

  1. Filing12/03/84
  2. Publication06/18/85
  3. Examination10/01/85
  4. Allowance06/07/88
  5. Grant03/28/89
  6. Terminated05/14/96

The patent was granted on 03/28/1989 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: 03/28/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Zeloso Indústria e Comércio Ltda.

SP, BR

See this company's full portfolio

Inventors

V. F. (pessoa física)

Technical data

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

03/28/1989

RPI 962

Notificação para pagamento de retribuição

#13.1

10/04/1988

RPI 937

Republicação - classificação IPC

#15.11

09/27/1988

RPI 936

Deferimento

#9.1

06/07/1988

RPI 920

Solicitação de exame técnico

#4.1

10/01/1985

RPI 780

Publicação antecipada

#3.2

06/18/1985

RPI 765

Pedido de patente depositado

#2.1

02/26/1985

RPI 749

Anuidade - prazo legal encerrado

#18.2

05/14/1996

RPI 1328

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