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

BOMBA DE DESLOCAMENTO POSITIVO

Arquivada/ExtintaInvention PatentPCT · SE1990000053
Talk to an expert

Application data

Number

PI9007049

Type

Invention Patent

Filing

01/24/1990

Publication

11/05/1991

PCT

SE1990000053
View on INPI

Progress at the INPI

  1. Filing01/24/90
  2. Publication11/05/91
  3. Examination05/18/93
  4. Allowance01/03/95
  5. Grant06/27/95
  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

S. L. (pessoa física)

SE

Inventors

S. L. (pessoa física)

SE

Technical data

IPC Classification

F04B 43/14F04B 47/02

Priority claims

SE

8900237-2 · 01/24/1989

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 24/01/2005

06/15/2010

RPI 2058

Concessão da patente

#16.1

06/27/1995

RPI 1282

Deferimento

#9.1

01/03/1995

RPI 1257

Exigência - art. 36 da LPI

#6.1

06/14/1994

RPI 1228

Solicitação de exame técnico

#4.1

05/18/1993

RPI 1172

Notificação de entrada na fase nacional - PCT

#1.3

11/05/1991

RPI 1092

Related

Patent monitoring

Track this patent in real time.

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