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

DISPOSITIVO PARA O CONTROLE DE GRUPOS DE CIGARROS

Em AnáliseInvention Patent

Application data

Number

PI8500767

Type

Invention Patent

Filing

02/21/1985

Publication

10/08/1985

Progress at the INPI

  1. Filing02/21/85
  2. Publication10/08/85
  3. Examination06/30/87
  4. Allowance09/25/90
  5. Grant04/30/91
  6. Expired07/15/08

The letters patent expired on 07/15/2008: 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: 06/30/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Focke & Co. (GMBH & CO.)

DE

See this company's full portfolio

Inventors

H. F. (pessoa física)

DE

H. M. (pessoa física)

DE

Technical data

IPC Classification

Priority claims

DE

P 34 07 168.7 · 02/28/1984

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

06/30/1987

RPI 871

Publicação do pedido de patente

#3.1

10/08/1985

RPI 781

Pedido de patente depositado

#2.1

05/14/1985

RPI 760

Carta-patente expirada

#21.1

Patente extinta em 21/02/2000

07/15/2008

RPI 1958

Republicação - classificação IPC

#15.11

05/28/1991

RPI 1069

Concessão da patente

#16.1

04/30/1991

RPI 1065

Notificação para pagamento de retribuição

#13.1

01/08/1991

RPI 1049

Deferimento

#9.1

09/25/1990

RPI 1034

Exigência - art. 36 da LPI

#6.1

04/24/1990

RPI 1015

Patent monitoring

Track this patent in real time.

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