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

ARTICULAÇÃO CONTÍNUA IRREVERSÍVEL

PublicadaInvention Patent

Application data

Number

PI8806597

Type

Invention Patent

Filing

12/14/1988

Publication

05/16/1989

Progress at the INPI

  1. Filing12/14/88
  2. Publication05/16/89
  3. Examination01/23/90
  4. Allowance08/25/92
  5. Grant05/25/93
  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: 05/16/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

C. A. (pessoa física)

FR

Tubauto

FR

Inventors

J. B. (pessoa física)

Technical data

IPC Classification

Priority claims

FR

8802141 · 01/23/1988

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação antecipada

#3.2

05/16/1989

RPI 969

Pedido de patente depositado

#2.1

04/18/1989

RPI 965

Carta-patente expirada

#21.1

Patente extinta em 14/12/2003

09/02/2008

RPI 1965

20.4

08/31/1993

RPI 1187

20.7

08/31/1993

RPI 1187

Pedido de licença compulsória

#20.1

08/24/1993

RPI 1186

Concessão da patente

#16.1

05/25/1993

RPI 1173

Notificação para pagamento de retribuição

#13.1

04/13/1993

RPI 1167

9.1.3

11/24/1992

RPI 1147

Deferimento

#9.1

08/25/1992

RPI 1134

Solicitação de exame técnico

#4.1

01/23/1990

RPI 1003

Patent monitoring

Track this patent in real time.

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