Carta-patente expirada
#21.1
Patente extinta em 19/12/2005
06/08/2010
RPI 2057
Application data
Number
PI9006477Type
Filing
Publication
The letters patent expired on 06/08/2010: 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: 06/08/2010. We update with every new RPI gazette, published weekly.
Applicants
Cia. Hering
SC, BR
D. H. (pessoa física)
SC, BR
Inventors
D. H. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 19/12/2005
06/08/2010
RPI 2057
#16.1
05/30/1995
RPI 1278
#13.1
03/07/1995
RPI 1266
#9.1
11/01/1994
RPI 1248
#6.1
06/07/1994
RPI 1227
10/26/1993
RPI 1195
#4.1
06/01/1993
RPI 1174
#3.1
08/04/1992
RPI 1131
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.