Carta-patente expirada
#21.1
Patente extinta em 22/08/2010
01/29/2013
RPI 2195
Application data
Number
PI9004149Type
Filing
Publication
The letters patent expired on 01/29/2013: 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: 01/29/2013. We update with every new RPI gazette, published weekly.
Applicants
OSI Specialties, Inc
US
Union Carbide Chemicals And Plastics Company Inc
US
Inventors
S. Y. (pessoa física)
US
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 22/08/2010
01/29/2013
RPI 2195
#16.1
02/22/2000
RPI 1520
#9.1
10/13/1999
RPI 1501
#6.1
04/27/1999
RPI 1477
#6.1
10/06/1998
RPI 1450
12/05/1995
RPI 1305
11/28/1995
RPI 1304
#4.1
03/30/1993
RPI 1165
#3.1
09/03/1991
RPI 1083
#2.1
02/26/1991
RPI 1056
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.