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

Máquina para produção simultânea de dois bastões de cigarros.

ConcedidaInvention Patent

Application data

Number

PI8103129

Type

Invention Patent

Filing

05/20/1981

Publication

02/09/1982

Progress at the INPI

  1. Filing05/20/81
  2. Publication02/09/82
  3. Examination06/15/82
  4. Allowance07/09/85
  5. Grant02/04/86
  6. Expired10/01/96

The letters patent expired on 10/01/1996: 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: 02/04/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

G.D. S.p.A

IT

See this company's full portfolio

Inventors

S. E. (pessoa física)

Technical data

IPC Classification

Priority claims

IT

47806 A/81 · 02/16/1981

IT

47807 A/81 · 02/16/1981

IT

48787 A/80 · 05/26/1980

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

02/04/1986

RPI 798

Notificação para pagamento de retribuição

#13.1

11/12/1985

RPI 786

Deferimento

#9.1

07/09/1985

RPI 768

Republicação - classificação IPC

#15.11

12/18/1984

RPI 739

Exigência - art. 36 da LPI

#6.1

07/31/1984

RPI 719

Solicitação de exame técnico

#4.1

06/15/1982

RPI 608

Publicação do pedido de patente

#3.1

02/09/1982

RPI 590

Carta-patente expirada

#21.1

10/01/1996

RPI 1348

Patent monitoring

Track this patent in real time.

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