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

REVOLVER

ConcedidaInvention Patent

Application data

Number

PI7801803

Type

Invention Patent

Filing

03/24/1977

Publication

-

Progress at the INPI

  1. Filing03/24/77
  2. Publication
  3. Examination
  4. Allowance08/03/82
  5. Grant03/29/83
  6. Terminated06/29/93

The patent was granted on 03/29/1983 and later terminated. Protection ended before the full term and the technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 03/29/1983. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

STURM RUGER & CO

Inventors

R. W. (pessoa física)

S. H. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

03/29/1983

RPI 649

Notificação para pagamento de retribuição

#13.1

12/14/1982

RPI 634

Deferimento

#9.1

08/03/1982

RPI 615

Exigência - art. 36 da LPI

#6.1

01/12/1982

RPI 586

21.5

07/06/1993

RPI 1179

Carta-patente expirada

#21.1

06/29/1993

RPI 1178

Patent monitoring

Track this patent in real time.

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