Carta-patente expirada
#21.1
Patente extinta em 02/01/2017
02/07/2017
RPI 2405
Application data
Number
PI9509202Type
Filing
Publication
PCT
US1995011199 The letters patent expired on 02/07/2017: 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: 02/07/2017. We update with every new RPI gazette, published weekly.
Applicants
American Cyanamid Company
US
Inventors
G. D. (pessoa física)
NL
J. S. (pessoa física)
US
J. P. (pessoa física)
US
IPC Classification
Priority claims
US
08/303266 · 09/08/1994
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 02/01/2017
02/07/2017
RPI 2405
#16.1
01/02/2007
RPI 1878
#9.1
10/10/2006
RPI 1866
#6.1
06/27/2006
RPI 1851
#7.1
09/27/2005
RPI 1812
#7.1
05/17/2005
RPI 1793
#7.1
04/09/2002
RPI 1631
#1.3
12/30/1997
RPI 1410
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.