Concessão da patente
#16.1
06/24/1986
RPI 818
Application data
Number
PI8201594Type
Filing
Publication
The patent was granted on 06/24/1986 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.
Talk to a specialistLatest action published by the INPI: 06/24/1986. We update with every new RPI gazette, published weekly.
Applicants
W. C. (pessoa física)
US
Inventors
R. F. (pessoa física)
US
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
06/24/1986
RPI 818
#13.1
04/22/1986
RPI 809
#9.1
12/03/1985
RPI 789
#4.1
04/09/1985
RPI 755
#3.1
02/08/1983
RPI 642
#2.1
05/11/1982
RPI 603
#18.2
02/11/1992
RPI 1106
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.