(11) 98705-3426
TrademarkIQ iconTrademarkIQ
Back to search
Official data from INPI

PROCESSO DE FORMAÇÃO DE UM ELEMENTO TERMOPLÁSTICO AUTO-SUSTENTÁVEL DE ALTA RESISTÊNCIA E DISPOSIIVO DE FIXAÇÃO ÓSSEA

PublicadaInvention Patent

Application data

Number

PI8806560

Type

Invention Patent

Filing

12/13/1988

Publication

08/22/1989

Progress at the INPI

  1. Filing12/13/88
  2. Publication08/22/89
  3. Examination10/29/91
  4. Allowance01/30/96
  5. Grant11/26/96
  6. Expired09/02/08

The letters patent expired on 09/02/2008: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.

Talk to a specialist

Latest action published by the INPI: 08/22/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Johnson & Johnson

US

See this company's full portfolio

Inventors

D. T. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

132.755 · 12/14/1987

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

08/22/1989

RPI 983

Pedido de patente depositado

#2.1

04/25/1989

RPI 966

Carta-patente expirada

#21.1

Patente extinta em 13/12/2003

09/02/2008

RPI 1965

Concessão da patente

#16.1

11/26/1996

RPI 1356

Notificação para pagamento de retribuição

#13.1

07/09/1996

RPI 1336

Deferimento

#9.1

01/30/1996

RPI 1313

Exigência - art. 36 da LPI

#6.1

02/21/1995

RPI 1264

Solicitação de exame técnico

#4.1

10/29/1991

RPI 1091

Patent monitoring

Track this patent in real time.

Receive alerts on INPI events, decisions, and expiry dates for your portfolio.