Carta-patente expirada
#21.1
Patente extinte em 18/09/2011
06/04/2013
RPI 2213
Application data
Number
PI9103462Type
Filing
Publication
The letters patent expired on 06/04/2013: 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: 06/04/2013. We update with every new RPI gazette, published weekly.
Applicants
Cryovac, Inc
US
W. R. Grace & CO.-CONN
US
Inventors
A. J. (pessoa física)
US
H. S. (pessoa física)
US
M. N. (pessoa física)
US
IPC Classification
Priority claims
US
566.594 · 08/13/1990
US
659.215 · 02/22/1991
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinte em 18/09/2011
06/04/2013
RPI 2213
#25.1
Transferido de: W. R. Grace & Co. - CONN
10/23/2001
RPI 1607
#16.1
09/18/2001
RPI 1602
#15.11
Alterada a Classificação para Int.Cl.6 C08L 23/10, C08L 23/08, C08J 5/18, B32B 27/32
05/29/2001
RPI 1586
#9.1
05/29/2001
RPI 1586
#6.1
12/26/2000
RPI 1564
#6.1
07/14/1998
RPI 1438
#4.1
05/10/1994
RPI 1223
#4.1
05/03/1994
RPI 1222
#3.1
05/12/1992
RPI 1119
#2.1
09/17/1991
RPI 1085
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.