Concessão da patente
#16.1
07/26/1988
RPI 927
Application data
Number
PI8204106Type
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: 07/26/1988. We update with every new RPI gazette, published weekly.
Applicants
D. C. (pessoa física)
US
Inventors
M. J. (pessoa física)
US
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
07/26/1988
RPI 927
#13.1
05/10/1988
RPI 916
#9.1
12/29/1987
RPI 897
#6.1
08/19/1986
RPI 826
#4.1
09/03/1985
RPI 776
#3.1
07/05/1983
RPI 663
#2.1
08/31/1982
RPI 619
#21.1
Patente extinta em 15/07/97
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.