Publicação do pedido de patente
#3.1
11/07/1989
RPI 994
Application data
Number
PI8901281Type
Filing
Publication
The letters patent expired on 05/21/2013: 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: 11/07/1989. We update with every new RPI gazette, published weekly.
Applicants
Beloit Technologies, Inc
US
Ingersoll-Rand Company
US
Inventors
O. L. (pessoa física)
US
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
11/07/1989
RPI 994
#2.1
05/09/1989
RPI 968
#21.1
Patente extinta em 20/03/2009
05/21/2013
RPI 2211
#25.1
11/04/1997
RPI 1405
#16.1
06/24/1997
RPI 1386
#9.1
04/09/1996
RPI 1323
#6.1
08/16/1994
RPI 1237
#4.1
07/09/1991
RPI 1075
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.