Concessão da patente
#16.1
12/31/1985
RPI 793
Application data
Number
PI8205951Type
Filing
Publication
The letters patent expired on 07/01/2008: 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: 12/31/1985. We update with every new RPI gazette, published weekly.
Applicants
Welko Industriale S.p.A.
IT
Inventors
W. U. (pessoa física)
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
12/31/1985
RPI 793
#13.1
11/12/1985
RPI 786
#9.1
07/09/1985
RPI 768
#4.1
11/27/1984
RPI 736
#3.1
09/13/1983
RPI 673
#2.1
12/07/1982
RPI 633
#21.1
Patente extinta em 11/10/97
07/01/2008
RPI 1956
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.