Republicação - classificação IPC
#15.11
11/22/1988
RPI 944
The patent was granted on 02/23/1988 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.
Talk to a specialistLatest action published by the INPI: 11/22/1988. We update with every new RPI gazette, published weekly.
Applicants
PPG Industries Inc
US
Inventors
C. W. (pessoa física)
M. D. (pessoa física)
P. R. (pessoa física)
P. S. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#15.11
11/22/1988
RPI 944
#16.1
02/23/1988
RPI 905
#13.1
12/29/1987
RPI 897
#9.1
09/01/1987
RPI 880
#6.1
02/12/1985
RPI 747
#6.1
08/30/1983
RPI 671
03/16/1982
RPI 595
#15.11
Procedimento automático de reclassificação. As classificações IPC anteriores eram: C08G 69/44; C09D 3/64; C09D 167/00; C09D 167/02; C09D 177/00.
03/27/2018
RPI 2464
#18.2
07/20/1993
RPI 1181
From the same holder
Same category
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