Republicação - classificação IPC
#15.11
A classificação anterior era: B23K 26/04
08/25/2015
RPI 2329
The letters patent expired on 07/16/2013: 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: 08/25/2015. We update with every new RPI gazette, published weekly.
Applicants
Opto Eletrônica S/A
SP, BR
Inventors
D. C. (pessoa física)
BR
M. S. (pessoa física)
BR
R. J. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#15.11
A classificação anterior era: B23K 26/04
08/25/2015
RPI 2329
#21.1
Patente extinta em 11/08/2010
07/16/2013
RPI 2219
#16.1
07/11/2000
RPI 1540
#9.1
12/28/1999
RPI 1512
#3.1
11/25/1997
RPI 1408
#2.1
10/03/1995
RPI 1296
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.