Concessão da patente
#16.1
05/29/1984
RPI 710
The letters patent expired on 09/12/1995: 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: 05/29/1984. We update with every new RPI gazette, published weekly.
Applicants
M&FC Holding Company, Inc
US
Inventors
S. F. (pessoa física)
W. R. (pessoa física)
W. L. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
05/29/1984
RPI 710
#13.1
03/20/1984
RPI 700
#15.11
03/13/1984
RPI 699
#9.1
11/16/1983
RPI 682
#4.1
03/15/1983
RPI 647
#21.1
09/12/1995
RPI 1293
#20.1
10/15/1991
RPI 1089
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.