11.3
01/12/1988
RPI 899
Application data
Number
PI8102220Type
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: 01/12/1988. We update with every new RPI gazette, published weekly.
Applicants
Sumitomo Chemical Company, Limited.
JP
Inventors
H. O. (pessoa física)
H. K. (pessoa física)
S. H. (pessoa física)
IPC Classification
Priority claims
JP
16389/81 · 02/05/1981
JP
48252/80 · 04/11/1980
Publications in the Brazilian Industrial Property Gazette (RPI).
01/12/1988
RPI 899
#6.1
06/04/1985
RPI 763
#15.11
12/18/1984
RPI 739
#6.1
08/21/1984
RPI 722
#4.1
11/22/1983
RPI 683
#3.1
10/13/1981
RPI 573
From the same holder
Same category
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