Concessão da patente
#16.1
03/28/1989
RPI 962
Application data
Number
PI8302061Type
Filing
Publication
The letters patent expired on 07/01/2008: 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: 03/28/1989. We update with every new RPI gazette, published weekly.
Applicants
Energy Conversion Devices, Inc.
US
Inventors
D. K. (pessoa física)
H. K. (pessoa física)
O. R. (pessoa física)
S. K. (pessoa física)
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
03/28/1989
RPI 962
#13.1
11/16/1988
RPI 943
#9.1
07/12/1988
RPI 925
#6.1
02/23/1988
RPI 905
#4.1
04/22/1986
RPI 809
#3.1
12/27/1983
RPI 688
#2.1
06/07/1983
RPI 659
#21.1
Patente extinta em 20/04/98
07/01/2008
RPI 1956
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.