Carta-patente expirada
#21.1
Patente extinta em 06/10/2004
12/29/2009
RPI 2034
Application data
Number
PI8905101Type
Filing
Publication
The letters patent expired on 12/29/2009: 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: 12/29/2009. We update with every new RPI gazette, published weekly.
Applicants
Cryovac, Inc
US
W. R. Grace & Co.-Conn
US
Inventors
J. W. (pessoa física)
US
IPC Classification
Priority claims
US
255.075 · 10/07/1988
US
402.273 · 09/01/1989
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 06/10/2004
12/29/2009
RPI 2034
#25.1
Transferido de: W.R. Grace & Co. - Conn
06/26/2001
RPI 1590
#16.1
06/28/1994
RPI 1230
#13.1
04/12/1994
RPI 1219
#9.1
11/23/1993
RPI 1199
#4.1
06/16/1992
RPI 1124
07/30/1991
RPI 1078
#15.3
06/25/1991
RPI 1073
#3.1
05/15/1990
RPI 1018
#2.1
03/20/1990
RPI 1010
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.