Republicação - classificação IPC
#15.11
05/31/1988
RPI 919
The letters patent expired on 12/26/1995: 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: 05/31/1988. We update with every new RPI gazette, published weekly.
Applicants
The Dow Chemcial Company
US
Inventors
D. W. (pessoa física)
L. J. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#15.11
05/31/1988
RPI 919
#16.1
11/25/1986
RPI 840
#13.1
06/24/1986
RPI 818
#9.1
02/04/1986
RPI 798
#6.1
02/12/1985
RPI 747
#4.1
08/02/1983
RPI 667
#21.1
12/26/1995
RPI 1308
From the same holder
Same category
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