Carta-patente expirada
#21.1
Patente extinta em 20/06/2005
05/25/2010
RPI 2055
Application data
Number
PI9002902Type
Filing
Publication
The letters patent expired on 05/25/2010: 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: 05/25/2010. We update with every new RPI gazette, published weekly.
Applicants
W. C. (pessoa física)
US
Inventors
A. N. (pessoa física)
US
E. G. (pessoa física)
US
J. B. (pessoa física)
MX
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 20/06/2005
05/25/2010
RPI 2055
#16.1
11/28/1995
RPI 1304
#13.1
10/03/1995
RPI 1296
#9.1
05/23/1995
RPI 1277
#4.1
09/14/1993
RPI 1189
#3.1
08/20/1991
RPI 1081
#2.1
11/20/1990
RPI 1042
From the same holder
Same category
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