Concessão da patente
#16.1
03/17/1987
RPI 856
Application data
Number
PI8204932Type
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: 03/17/1987. We update with every new RPI gazette, published weekly.
Applicants
S. D. (pessoa física)
FR
Inventors
G. M. (pessoa física)
FR
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
03/17/1987
RPI 856
11/25/1986
RPI 840
#12.1
05/06/1986
RPI 811
#9.1
01/07/1986
RPI 794
#6.1
12/26/1984
RPI 740
#4.1
10/25/1983
RPI 679
#3.1
08/02/1983
RPI 667
#2.1
10/13/1982
RPI 625
#21.1
Patente extinta em 24/08/97
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.