Publicação antecipada
#3.2
09/19/1989
RPI 987
Application data
Number
PI8902876Type
Filing
Publication
The letters patent expired on 12/26/2012: 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: 09/19/1989. We update with every new RPI gazette, published weekly.
Applicants
T. P. (pessoa física)
SP, BR
Universidade de São Paulo - USP
SP, BR
Inventors
T. P. (pessoa física)
BR
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.2
09/19/1989
RPI 987
#2.1
07/25/1989
RPI 979
#21.1
Patente extinta em 29/06/2009
12/26/2012
RPI 2190
#16.1
06/29/1999
RPI 1486
#9.1
11/24/1998
RPI 1455
#6.1
07/28/1998
RPI 1440
#6.1
02/21/1995
RPI 1264
12/04/1990
RPI 1044
#4.1
06/26/1990
RPI 1024
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