11.3
01/17/1989
RPI 952
Application data
Number
PI8205681Type
Filing
Publication
The application was abandoned at the INPI. The case ended without a patent and the technology is in the public domain in Brazil.
Talk to a specialistLatest action published by the INPI: 01/17/1989. We update with every new RPI gazette, published weekly.
Applicants
IBM [US]
Inventors
D. R. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
01/17/1989
RPI 952
#6.1
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RPI 914
#4.1
08/27/1985
RPI 775
#3.1
08/30/1983
RPI 671
#2.1
11/23/1982
RPI 631
From the same holder
Same category
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