Publicação do pedido de patente
#3.1
08/01/1989
RPI 980
Application data
Number
PI8805941Type
Filing
Publication
The letters patent expired on 09/02/2008: 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: 08/01/1989. We update with every new RPI gazette, published weekly.
Applicants
General Electric Company
US
Inventors
S. W. (pessoa física)
US
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
08/01/1989
RPI 980
#2.1
04/04/1989
RPI 963
#21.1
Patente extinta em 11/11/2003
09/02/2008
RPI 1965
#16.1
10/25/1994
RPI 1247
#13.1
06/14/1994
RPI 1228
#9.1
03/01/1994
RPI 1213
#4.1
09/17/1991
RPI 1085
From the same holder
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.