Carta-patente expirada
#21.1
Patente extinta em 22/08/2004
12/22/2009
RPI 2033
Application data
Number
PI8904274Type
Filing
Publication
The letters patent expired on 12/22/2009: 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: 12/22/2009. We update with every new RPI gazette, published weekly.
Applicants
Leopold Kostal GmbH & Co. KG
DE
Inventors
G. W. (pessoa física)
DE
N. B. (pessoa física)
DE
T. A. (pessoa física)
DE
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 22/08/2004
12/22/2009
RPI 2033
#16.1
05/30/1995
RPI 1278
#13.1
01/17/1995
RPI 1259
#9.1
09/13/1994
RPI 1241
#4.1
07/16/1991
RPI 1076
#3.1
03/19/1991
RPI 1059
#2.1
03/12/1991
RPI 1058
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