Carta-patente expirada
#21.1
Patente extinta em 07/03/2005
05/11/2010
RPI 2053
Application data
Number
PI9001083Type
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
A. C. (pessoa física)
US
P. C. (pessoa física)
US
Inventors
A. H. (pessoa física)
US
E. W. (pessoa física)
US
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 07/03/2005
05/11/2010
RPI 2053
#25.1
11/04/1997
RPI 1405
#16.1
06/27/1995
RPI 1282
#13.1
02/21/1995
RPI 1264
#9.1
10/11/1994
RPI 1245
#6.1
11/30/1993
RPI 1200
#4.1
07/02/1991
RPI 1074
#3.1
02/26/1991
RPI 1056
#2.1
06/26/1990
RPI 1024
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Same category
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