Carta-patente expirada
#21.1
Patente extinta em 27/04/2005
06/08/2010
RPI 2057
Application data
Number
PI9006759Type
Filing
Publication
PCT
EP1990000685 The letters patent expired on 06/08/2010: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.
Talk to a specialistLatest action published by the INPI: 06/08/2010. We update with every new RPI gazette, published weekly.
Applicants
Erhardt & Leimer GMBH
DE
Inventors
H. S. (pessoa física)
DE
O. L. (pessoa física)
DE
W. G. (pessoa física)
DE
IPC Classification
Priority claims
DE
P 39 14 766.5 · 05/05/1989
DE
P 40 08 220.2 · 03/15/1990
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 27/04/2005
06/08/2010
RPI 2057
#16.1
03/28/1995
RPI 1269
#13.1
10/04/1994
RPI 1244
#9.1
05/31/1994
RPI 1226
#4.1
01/07/1992
RPI 1101
#1.3
08/06/1991
RPI 1079
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.