Concessão da patente
#16.1
06/26/1984
RPI 714
The letters patent expired on 11/14/1995: 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: 06/26/1984. We update with every new RPI gazette, published weekly.
Applicants
Windmoller & Holscher
DE
Inventors
A. F. (pessoa física)
F. R. (pessoa física)
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
06/26/1984
RPI 714
#13.1
04/10/1984
RPI 703
#9.1
12/13/1983
RPI 686
#9.2
11/09/1982
RPI 629
#15.11
Procedimento automático de reclassificação. As classificações IPC anteriores eram: B65H 29/58; B31B 1/08.
03/27/2018
RPI 2464
#21.1
11/14/1995
RPI 1302
From the same holder
Same category
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