Concessão da patente
#16.1
12/27/1988
RPI 949
Application data
Number
PI8104677Type
Filing
Publication
The letters patent expired on 10/08/1996: 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: 12/27/1988. We update with every new RPI gazette, published weekly.
Applicants
Machinefabriek Lan B.V.
NL
Inventors
L. J. (pessoa física)
IPC Classification
Priority claims
NL
8004172 · 07/19/1980
NL
8101368 · 03/20/1981
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
12/27/1988
RPI 949
#13.1
09/06/1988
RPI 933
#9.1
05/10/1988
RPI 916
#6.1
09/22/1987
RPI 883
#15.11
09/01/1987
RPI 880
#15.11
04/01/1986
RPI 806
#6.1
03/04/1986
RPI 802
#7.1
06/18/1985
RPI 765
#4.1
02/21/1984
RPI 696
#3.1
04/06/1982
RPI 598
#21.1
10/08/1996
RPI 1349
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.