Carta-patente expirada
#21.1
Patente extinta em 18/01/2005
05/11/2010
RPI 2053
Application data
Number
PI9000187Type
Filing
Publication
The letters patent expired on 05/11/2010: 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: 05/11/2010. We update with every new RPI gazette, published weekly.
Applicants
D. C. (pessoa física)
US
Inventors
H. M. (pessoa física)
US
L. A. (pessoa física)
US
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 18/01/2005
05/11/2010
RPI 2053
#16.1
08/30/1994
RPI 1239
#13.1
05/10/1994
RPI 1223
#9.1
01/18/1994
RPI 1207
#4.1
12/01/1992
RPI 1148
#3.1
11/06/1990
RPI 1040
#2.1
05/01/1990
RPI 1016
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