Carta-patente expirada
#21.1
Patente extinta em 13/08/2010
01/29/2013
RPI 2195
Application data
Number
PI9003982Type
Filing
Publication
The letters patent expired on 01/29/2013: 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: 01/29/2013. We update with every new RPI gazette, published weekly.
Applicants
W. C. (pessoa física)
US
Inventors
L. B. (pessoa física)
US
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 13/08/2010
01/29/2013
RPI 2195
#16.1
12/28/1999
RPI 1512
#9.1
05/11/1999
RPI 1479
#6.1
10/27/1998
RPI 1451
#4.1
09/08/1993
RPI 1188
#3.1
09/03/1991
RPI 1083
#2.1
02/19/1991
RPI 1055
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.