Concessão da patente
#16.1
08/26/1986
RPI 827
Application data
Number
PI8104247Type
Filing
Publication
The letters patent expired on 10/08/1996: 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: 08/26/1986. We update with every new RPI gazette, published weekly.
Applicants
Sharp Corporation (SHARP KABUSHIKI KAISHA).
JP
Inventors
A. N. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
08/26/1986
RPI 827
#13.1
04/22/1986
RPI 809
#9.1
12/17/1985
RPI 791
#6.1
05/28/1985
RPI 762
#6.1
03/07/1984
RPI 698
#4.1
08/23/1983
RPI 670
#3.1
02/08/1983
RPI 642
#21.1
10/08/1996
RPI 1349
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.