Carta-patente expirada
#21.1
Patente extinta em 17/08/2004
12/29/2009
RPI 2034
Application data
Number
PI8907614Type
Filing
Publication
PCT
DE1989000539 The letters patent expired on 12/29/2009: 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: 12/29/2009. We update with every new RPI gazette, published weekly.
Applicants
Mahle GmbH
DE
Inventors
R. B. (pessoa física)
DE
W. M. (pessoa física)
DE
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 17/08/2004
12/29/2009
RPI 2034
#16.1
04/25/1995
RPI 1273
#13.1
11/01/1994
RPI 1248
#9.1
06/28/1994
RPI 1230
#6.1
11/23/1993
RPI 1199
#4.1
03/31/1992
RPI 1113
#1.3
07/02/1991
RPI 1074
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.