Pedido de patente depositado
#2.1
04/18/1989
RPI 965
Application data
Number
PI8806396Type
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: 04/18/1989. We update with every new RPI gazette, published weekly.
Applicants
Amsted Industries Incorporated
US
Inventors
J. P. (pessoa física)
US
Publications in the Brazilian Industrial Property Gazette (RPI).
#2.1
04/18/1989
RPI 965
#21.1
Patente extinta em 05/12/2003
09/02/2008
RPI 1965
#16.1
10/31/1995
RPI 1300
#15.11
04/04/1995
RPI 1270
#9.1
03/28/1995
RPI 1269
#6.1
08/09/1994
RPI 1236
#4.1
11/06/1990
RPI 1040
#3.1
07/24/1990
RPI 1025
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.