Solicitação de exame técnico
#4.1
01/13/1987
RPI 847
Application data
Number
PI8401899Type
Filing
Publication
The application was refused by the INPI on 03/04/1997. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 01/13/1987. We update with every new RPI gazette, published weekly.
Applicants
Rohm And Haas Company
US
Inventors
H. W. (pessoa física)
US
S. S. (pessoa física)
US
IPC Classification
Priority claims
US
488.888 · 04/26/1983
US
584.358 · 02/28/1984
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
01/13/1987
RPI 847
#3.1
12/04/1984
RPI 737
#2.1
07/03/1984
RPI 715
#9.2
03/04/1997
RPI 1370
#7.1
03/26/1996
RPI 1321
From the same holder
Same category
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