Publicação do pedido de patente
#3.1
08/02/1988
RPI 928
Application data
Number
PI8707122Type
Filing
Publication
The letters patent expired on 12/11/2012: 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: 08/02/1988. We update with every new RPI gazette, published weekly.
Applicants
Energy Conversion Devices, Inc.
US
Inventors
B. R. (pessoa física)
US
C. B. (pessoa física)
US
K. J. (pessoa física)
US
M. F. (pessoa física)
US
S. S. (pessoa física)
US
S. V. (pessoa física)
US
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
08/02/1988
RPI 928
#2.1
03/29/1988
RPI 910
#21.1
Patente extinta em 29/12/2008
12/11/2012
RPI 2188
#16.1
12/29/1998
RPI 1460
#9.1
08/25/1998
RPI 1444
#6.1
09/09/1997
RPI 1397
#4.1
09/25/1990
RPI 1034
From the same holder
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