Concessão da patente
#16.1
08/29/1989
RPI 984
The patent was granted on 08/29/1989 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: 08/29/1989. We update with every new RPI gazette, published weekly.
Applicants
Raphael Katzen Associates International, Inc.
US
Inventors
G. J. (pessoa física)
US
J. K. (pessoa física)
US
R. K. (pessoa física)
US
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
08/29/1989
RPI 984
#13.1
05/16/1989
RPI 969
#15.11
05/02/1989
RPI 967
#9.1
01/03/1989
RPI 950
#5.1
03/29/1983
RPI 649
#4.1
11/03/1982
RPI 628
#15.11
Procedimento automático de reclassificação. As classificações IPC anteriores eram: C07C 29/80; C12F 1/00.
03/27/2018
RPI 2464
#18.2
01/28/1992
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