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

Instrumento de escrever a líquido com tampa inteiramente automática, comandada por tempo

Arquivada/ExtintaInvention PatentPCT · EP1990000240

Application data

Number

PI9007123

Type

Invention Patent

Filing

02/14/1990

Publication

11/05/1991

PCT

EP1990000240

Progress at the INPI

  1. Filing02/14/90
  2. Publication11/05/91
  3. Examination10/20/92
  4. Allowance06/04/96
  5. Grant04/29/97
  6. Expired06/15/10

The letters patent expired on 06/15/2010: 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: 06/15/2010. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Intergraph Office Innovation N.V.

NL

Inventors

G. W. (pessoa física)

DE

Technical data

Priority claims

DE

P 39 04 578.1 · 02/15/1989

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 14/02/2005

06/15/2010

RPI 2058

Concessão da patente

#16.1

04/29/1997

RPI 1378

Deferimento

#9.1

06/04/1996

RPI 1331

Solicitação de exame técnico

#4.1

10/20/1992

RPI 1142

Notificação de entrada na fase nacional - PCT

#1.3

11/05/1991

RPI 1092

Patent monitoring

Track this patent in real time.

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