Carta-patente expirada
#21.1
Patente extinta em 11/05/2010
01/15/2013
RPI 2193
Application data
Number
PI9002204Type
Filing
Publication
The letters patent expired on 01/15/2013: 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: 01/15/2013. We update with every new RPI gazette, published weekly.
Applicants
Barrett, Haentjens & Co.
US
H. E. (pessoa física)
US
Inventors
J. A. (pessoa física)
US
T. S. (pessoa física)
US
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 11/05/2010
01/15/2013
RPI 2193
#16.1
07/27/1999
RPI 1490
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01/26/1999
RPI 1464
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10/01/1996
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02/01/1994
RPI 1209
10/05/1993
RPI 1192
#4.1
11/26/1991
RPI 1095
#3.1
08/13/1991
RPI 1080
#2.1
09/25/1990
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