Pedido de patente depositado
#2.1
07/18/1989
RPI 978
Application data
Number
PI8902708Type
Filing
Publication
The letters patent expired on 12/22/2009: 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: 07/18/1989. We update with every new RPI gazette, published weekly.
Applicants
Eduard Kusters Maschinenfabrik GmbH & CO Kg
DE
Inventors
G. S. (pessoa física)
K. K. (pessoa física)
DE
Publications in the Brazilian Industrial Property Gazette (RPI).
#2.1
07/18/1989
RPI 978
#21.1
Patente extinta em 08/06/2004
12/22/2009
RPI 2033
#16.1
11/30/1993
RPI 1200
#13.1
10/13/1993
RPI 1193
#9.1
06/01/1993
RPI 1174
#6.1
10/20/1992
RPI 1142
#4.1
10/30/1990
RPI 1039
#3.1
01/23/1990
RPI 1003
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.