4.1.1
03/07/1989
RPI 959
Application data
Number
PI8401487Type
Filing
Publication
Published on 11/13/1984, the application is awaiting technical examination at the INPI, which decides whether the invention meets the patentability requirements.
Latest action published by the INPI: 03/07/1989. We update with every new RPI gazette, published weekly.
Applicants
PARKER CHEMICAL CO [US]
Inventors
M. G. (pessoa física)
R. D. (pessoa física)
W. W. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
03/07/1989
RPI 959
#4.2
03/07/1989
RPI 959
01/10/1989
RPI 951
#4.1
08/12/1986
RPI 825
#3.1
11/13/1984
RPI 734
#2.1
06/19/1984
RPI 713
#15.3
02/19/1991
RPI 1055
10/09/1990
RPI 1036
06/19/1990
RPI 1023
From the same holder
Same category
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