Concessão da patente
#16.1
10/29/1986
RPI 836
The letters patent expired on 12/07/1993: 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: 10/29/1986. 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
10/29/1986
RPI 836
07/01/1986
RPI 819
#12.1
04/15/1986
RPI 808
#9.1
01/07/1986
RPI 794
09/24/1985
RPI 779
#6.1
03/19/1985
RPI 752
#5.1
04/03/1984
RPI 702
#4.1
11/08/1983
RPI 681
#3.1
03/22/1983
RPI 648
#21.1
12/07/1993
RPI 1201
From the same holder
Same category
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