Concessão da patente
#16.1
03/31/1987
RPI 858
Application data
Number
PI8302878Type
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: 03/31/1987. We update with every new RPI gazette, published weekly.
Applicants
XEROX CORP [US]
Inventors
F. J. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
03/31/1987
RPI 858
#13.1
02/17/1987
RPI 852
#9.1
09/23/1986
RPI 831
#6.1
01/14/1986
RPI 795
#4.1
06/25/1985
RPI 766
#3.1
04/17/1984
RPI 704
#2.1
07/12/1983
RPI 664
#21.1
Patente extinta em 30/05/98
08/19/2008
RPI 1963
From the same holder
Same category
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