Pedido de patente depositado
#2.1
10/03/1989
RPI 989
Application data
Number
PI8903702Type
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: 10/03/1989. We update with every new RPI gazette, published weekly.
Applicants
Fosbel Inc.
US
Fosbel Intellectual AG
CH
Glaverbel
BE
Inventors
C. Z. (pessoa física)
US
L. M. (pessoa física)
BE
IPC Classification
Priority claims
GB
88 17 764.7 · 07/26/1988
Publications in the Brazilian Industrial Property Gazette (RPI).
#2.1
10/03/1989
RPI 989
#15.11
Procedimento automático de reclassificação. A classificação IPC anterior era C04B 35/68.
03/27/2018
RPI 2464
#21.1
Patente extinta em 20/07/2009
12/26/2012
RPI 2190
#25.1
Transferido de: Glaverbel
09/13/2005
RPI 1810
#16.1
12/29/1998
RPI 1460
#9.1
08/04/1998
RPI 1441
#6.1
10/28/1997
RPI 1404
#6.1
01/07/1997
RPI 1362
#6.1
01/30/1996
RPI 1313
#4.1
02/04/1992
RPI 1105
#3.1
03/20/1990
RPI 1010
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.