Solicitação de exame técnico
#4.1
05/17/1988
RPI 917
Application data
Number
PI8604431Type
Filing
Publication
Published on 11/17/1987, the application is awaiting technical examination at the INPI, which decides whether the invention meets the patentability requirements.
Latest action published by the INPI: 05/17/1988. We update with every new RPI gazette, published weekly.
Applicants
NL CHEMICALS INC [US]
Inventors
C. A. (pessoa física)
C. A. (pessoa física)
D. (pessoa física)
K. J. (pessoa física)
K. M. (pessoa física)
M. D. (pessoa física)
R. W. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
05/17/1988
RPI 917
#3.1
11/17/1987
RPI 891
#2.1
03/24/1987
RPI 857
#15.3
09/17/1991
RPI 1085
From the same holder
Same category
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