Concessão da patente
#16.1
07/30/1985
RPI 771
The letters patent expired on 05/16/1995: 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: 07/30/1985. We update with every new RPI gazette, published weekly.
Applicants
BAYER AG
Inventors
H. G. (pessoa física)
S. F. (pessoa física)
S. K. (pessoa física)
S. P. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
07/30/1985
RPI 771
#13.1
05/28/1985
RPI 762
#9.1
02/12/1985
RPI 747
#6.1
07/17/1984
RPI 717
#6.1
12/27/1983
RPI 688
#4.1
02/08/1983
RPI 642
#21.1
05/16/1995
RPI 1276
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.