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

DISPOSITIVO PARA O ENCHIMENTO DE RECIPIENTES TRANSPORTÁVEIS COM SUBSTÂNCIAS DE LIVRE FLUXO

Em AnáliseInvention Patent

Application data

Number

PI8607186

Type

Invention Patent

Filing

08/21/1986

Publication

09/13/1988

Progress at the INPI

  1. Filing08/21/86
  2. Publication09/13/88
  3. Examination11/08/88
  4. Allowance01/02/91
  5. Grant07/30/91
  6. Expired07/22/08

The letters patent expired on 07/22/2008: 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: 11/08/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Basf Lacke + Farben Aktiengesellschaft

DE

See this company's full portfolio

Inventors

D. H. (pessoa física)

DE

F. V. (pessoa física)

DE

Technical data

IPC Classification

Priority claims

DE

P 35 33 837.7 · 09/23/1985

DE

PCT/86/00490 · 08/21/1986

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

11/08/1988

RPI 942

Notificação de entrada na fase nacional - PCT

#1.3

09/13/1988

RPI 934

Carta-patente expirada

#21.1

Patente extinta em 21/08/2001

07/22/2008

RPI 1959

Concessão da patente

#16.1

07/30/1991

RPI 1078

Notificação para pagamento de retribuição

#13.1

04/16/1991

RPI 1063

Deferimento

#9.1

01/02/1991

RPI 1048

Exigência - art. 36 da LPI

#6.1

07/31/1990

RPI 1026

Related

From the same holder

Patent monitoring

Track this patent in real time.

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