Concessão da patente
#16.1
06/28/1988
RPI 923
The letters patent expired on 09/24/1996: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.
Talk to a specialistLatest action published by the INPI: 06/28/1988. We update with every new RPI gazette, published weekly.
Applicants
Teroson GmbH
DE
Inventors
B. G. (pessoa física)
R. K. (pessoa física)
T. H. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
06/28/1988
RPI 923
#13.1
05/10/1988
RPI 916
#9.1
12/29/1987
RPI 897
#7.1
12/18/1984
RPI 739
#4.1
10/11/1983
RPI 677
#15.11
Procedimento automático de reclassificação. As classificações IPC anteriores eram: C09J 3/14; C08G 65/32; C08G 65/48; C09J 4/00; C09J 4/04; C09J 133/04; C09J 133/18.
03/27/2018
RPI 2464
#21.1
09/24/1996
RPI 1347
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Same category
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