Carta-patente expirada
#21.1
Patente extinta em 07/02/2005
05/11/2010
RPI 2053
Application data
Number
PI9000535Type
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. T. (pessoa física)
SP, BR
Inventors
No inventors listed.
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 07/02/2005
05/11/2010
RPI 2053
#16.1
05/30/1995
RPI 1278
#13.1
12/20/1994
RPI 1255
#9.1
08/23/1994
RPI 1238
#6.1
03/08/1994
RPI 1214
#4.1
04/07/1992
RPI 1114
#3.1
10/08/1991
RPI 1088
#2.1
05/15/1990
RPI 1018
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.