Concessão da patente
#16.1
08/29/1989
RPI 984
Application data
Number
PI8302874Type
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: 08/29/1989. We update with every new RPI gazette, published weekly.
Applicants
SCM Chemicals, Limited
GB
Inventors
A. C. (pessoa física)
M. R. (pessoa física)
GB
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
08/29/1989
RPI 984
#13.1
04/25/1989
RPI 966
#15.11
01/10/1989
RPI 951
#9.1
12/13/1988
RPI 947
#6.1
05/24/1988
RPI 918
02/24/1987
RPI 853
#4.1
09/10/1985
RPI 777
#3.1
01/24/1984
RPI 692
#2.1
07/12/1983
RPI 664
#21.1
Patente extinta em 30/05/98
07/01/2008
RPI 1956
#20.1
03/30/1993
RPI 1165
03/30/1993
RPI 1165
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.