Solicitação de exame técnico
#4.1
12/22/1987
RPI 896
Application data
Number
PI8606698Type
Filing
Publication
The application was refused by the INPI on 05/25/1993. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 12/22/1987. We update with every new RPI gazette, published weekly.
Applicants
The Dow Chemical Company
US
Inventors
C. [. (pessoa física)
K. [. (pessoa física)
L. [. (pessoa física)
N. [. (pessoa física)
Pessoa física
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
12/22/1987
RPI 896
#1.3
08/11/1987
RPI 877
#9.2
05/25/1993
RPI 1173
#7.1
07/21/1992
RPI 1129
From the same holder
Same category
Patent monitoring
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