Concessão da patente
#16.1
08/30/1983
RPI 671
The letters patent expired on 05/03/1994: 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: 08/30/1983. We update with every new RPI gazette, published weekly.
Applicants
TEXAS INSTRUMENTS INC
Inventors
A. J. (pessoa física)
S. D. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
08/30/1983
RPI 671
#13.1
06/28/1983
RPI 662
#15.11
04/05/1983
RPI 650
#9.1
03/08/1983
RPI 646
#6.1
01/19/1982
RPI 587
#21.1
05/03/1994
RPI 1222
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.