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Official data from INPI

SEM TITULO

ConcedidaInvention Patent

Application data

Number

PI8106209

Type

Invention Patent

Filing

09/28/1981

Publication

01/11/1983

Progress at the INPI

  1. Filing09/28/81
  2. Publication01/11/83
  3. Examination08/30/83
  4. Allowance09/04/84
  5. Grant04/30/85
  6. Terminated09/13/94

The patent was granted on 04/30/1985 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: 05/19/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

J. S. (pessoa física)

SP, BR

Inventors

J. S. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Republicação - classificação IPC

#15.11

05/19/1987

RPI 865

Concessão da patente

#16.1

04/30/1985

RPI 758

Republicação - classificação IPC

#15.11

01/15/1985

RPI 743

Notificação para pagamento de retribuição

#13.1

12/26/1984

RPI 740

Deferimento

#9.1

09/04/1984

RPI 724

Exigência - art. 36 da LPI

#6.1

03/07/1984

RPI 698

Solicitação de exame técnico

#4.1

08/30/1983

RPI 671

Publicação antecipada

#3.2

01/11/1983

RPI 638

Pedido de patente depositado

#2.1

11/17/1981

RPI 578

Anuidade - prazo legal encerrado

#18.2

09/13/1994

RPI 1241

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