Concessão da patente
#16.1
12/27/1988
RPI 949
Application data
Number
PI8206316Type
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: 12/27/1988. We update with every new RPI gazette, published weekly.
Applicants
XEROX CORP [US]
Inventors
K. N. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
12/27/1988
RPI 949
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10/25/1988
RPI 940
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06/28/1988
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10/07/1986
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11/26/1985
RPI 788
08/20/1985
RPI 774
#3.1
09/20/1983
RPI 674
#2.1
12/21/1982
RPI 635
#21.1
Patente extinta em 29/10/97
08/19/2008
RPI 1963
From the same holder
Same category
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