Solicitação de exame técnico
#4.1
08/11/1987
RPI 877
Application data
Number
PI8604177Type
Filing
Publication
Published on 04/28/1987, the application is awaiting technical examination at the INPI, which decides whether the invention meets the patentability requirements.
Latest action published by the INPI: 08/11/1987. We update with every new RPI gazette, published weekly.
Applicants
RHEINISCHE BRAUNKOHLENW AG [DE]
Inventors
L. J. (pessoa física)
S. L. (pessoa física)
T. J. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
08/11/1987
RPI 877
#3.1
04/28/1987
RPI 862
#2.1
03/17/1987
RPI 856
#15.3
09/03/1991
RPI 1083
From the same holder
Same category
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