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Official data from INPI

SEM TITULO

ConcedidaInvention Patent

Application data

Number

PI8502912

Type

Invention Patent

Filing

06/14/1985

Publication

10/08/1985

Progress at the INPI

  1. Filing06/14/85
  2. Publication10/08/85
  3. Examination05/20/86
  4. Allowance06/07/88
  5. Grant11/29/88
  6. Terminated06/30/09

The patent was granted on 11/29/1988 and later terminated. Protection ended before the full term and the technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 11/29/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

N. B. (pessoa física)

SP, BR

Inventors

B. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

11/29/1988

RPI 945

Notificação para pagamento de retribuição

#13.1

10/04/1988

RPI 937

Deferimento

#9.1

06/07/1988

RPI 920

Exigência - art. 36 da LPI

#6.1

11/17/1987

RPI 891

Solicitação de exame técnico

#4.1

05/20/1986

RPI 813

Publicação antecipada

#3.2

10/08/1985

RPI 781

Pedido de patente depositado

#2.1

09/03/1985

RPI 776

Extinção para fins de restauração (art. 87)

#21.6

Referente ao despacho 24.3 publicado na RPI 1554 de 17/10/2000.

06/30/2009

RPI 2008

24.3

Referente à 14ª e 15ª anuidades.

10/17/2000

RPI 1554

24.1

Comprovar o recolhimento da 14ª anuidade.

09/21/1999

RPI 1498

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