6.2
05/30/1989
RPI 971
Application data
Number
PI8502497Type
Filing
Publication
The letters patent expired on 07/15/2008: 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: 05/30/1989. We update with every new RPI gazette, published weekly.
Applicants
General Electric Company
US
Showa Electric Wire & Cable Co., Ltd
JP
Inventors
J. P. (pessoa física)
US
Publications in the Brazilian Industrial Property Gazette (RPI).
05/30/1989
RPI 971
#4.1
06/28/1988
RPI 923
#3.1
05/06/1986
RPI 811
#2.1
08/06/1985
RPI 772
#21.1
Patente extinta em 22/05/2000
07/15/2008
RPI 1958
#16.1
09/28/1993
RPI 1191
#13.1
08/24/1993
RPI 1186
#9.1
04/27/1993
RPI 1169
#6.1
10/06/1992
RPI 1140
#6.1
01/28/1992
RPI 1104
#6.1
05/28/1991
RPI 1069
10/30/1990
RPI 1039
09/25/1990
RPI 1034
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