Carta-patente expirada
#21.1
Patente extinta em 27/09/2009
12/26/2012
RPI 2190
Application data
Number
PI8904883Type
Filing
Publication
The letters patent expired on 12/26/2012: 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: 12/26/2012. We update with every new RPI gazette, published weekly.
Applicants
Stopinc Ag
CH
Inventors
R. W. (pessoa física)
CH
W. K. (pessoa física)
CH
IPC Classification
Priority claims
CH
03 629/88 · 09/29/1988
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 27/09/2009
12/26/2012
RPI 2190
#16.1
11/24/1998
RPI 1455
#9.1
04/14/1998
RPI 1425
#6.1
10/01/1996
RPI 1348
03/12/1996
RPI 1319
#4.1
04/07/1992
RPI 1114
#3.1
05/08/1990
RPI 1017
#2.1
03/01/1990
RPI 1007
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.