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

BOMBA DE VACUO PARA ODONTOLOGIA

ConcedidaInvention Patent

Application data

Number

PI7707108

Type

Invention Patent

Filing

10/25/1977

Publication

-

Progress at the INPI

  1. Filing10/25/77
  2. Publication
  3. Examination
  4. Allowance
  5. Grant07/27/82
  6. Expired07/06/93

The letters patent expired on 07/06/1993: 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: 07/27/1982. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

DABI ATLANTE SA IND MEDICO ODO

Inventors

H. L. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

07/27/1982

RPI 614

Notificação para pagamento de retribuição

#13.1

01/12/1982

RPI 586

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. A classificação IPC anterior era A61C 17/04.

03/27/2018

RPI 2464

Carta-patente expirada

#21.1

07/06/1993

RPI 1179

Patent monitoring

Track this patent in real time.

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