Concessão da patente
#16.1
05/31/1988
RPI 919
The letters patent expired on 11/15/1994: 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: 05/31/1988. We update with every new RPI gazette, published weekly.
Applicants
Termolar S/A
RS, BR
Inventors
F. D. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
05/31/1988
RPI 919
#13.1
01/26/1988
RPI 901
#15.11
12/22/1987
RPI 896
#9.1
09/15/1987
RPI 882
#6.1
01/06/1987
RPI 846
#4.1
06/03/1986
RPI 815
#3.1
02/07/1984
RPI 694
#2.1
08/17/1982
RPI 617
#21.1
11/15/1994
RPI 1250
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Same category
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