Concessão da patente
#16.1
12/31/1985
RPI 793
Application data
Number
PI8105988Type
Filing
Publication
The letters patent expired on 08/19/2008: 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
XEROX CORP
Inventors
D. J. (pessoa física)
S. D. (pessoa física)
IPC Classification
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
#6.1
12/26/1984
RPI 740
#4.1
06/26/1984
RPI 714
#3.1
06/08/1982
RPI 607
#2.1
11/03/1981
RPI 576
#21.1
Patente extinta em 18/09/96
08/19/2008
RPI 1963
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.