Concessão da patente
#16.1
05/31/1988
RPI 919
Application data
Number
PI8202792Type
Filing
Publication
The letters patent expired on 07/01/2008: 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: 05/31/1988. We update with every new RPI gazette, published weekly.
Applicants
Carding Specialists Limited
CA
Inventors
J. V. (pessoa física)
GB
M. R. (pessoa física)
US
IPC Classification
Priority claims
GB
81.15076 · 05/16/1981
GB
82.05241 · 02/23/1982
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
05/31/1988
RPI 919
#13.1
03/01/1988
RPI 906
#9.1
11/03/1987
RPI 889
#6.1
11/04/1986
RPI 837
#4.1
07/16/1985
RPI 769
#3.1
04/26/1983
RPI 653
#2.1
06/29/1982
RPI 610
#21.1
Patente extinta em 14/05/97
07/01/2008
RPI 1956
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.