Concessão da patente
#16.1
03/26/1985
RPI 753
The letters patent expired on 05/03/1994: 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: 03/26/1985. We update with every new RPI gazette, published weekly.
Applicants
BAYER AG
Inventors
K. E. (pessoa física)
L. W. (pessoa física)
M. J. (pessoa física)
S. H. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
03/26/1985
RPI 753
#13.1
12/11/1984
RPI 738
#9.1
08/21/1984
RPI 722
#6.1
04/17/1984
RPI 704
#6.1
11/08/1983
RPI 681
#6.1
02/08/1983
RPI 642
12/29/1981
RPI 584
#21.1
05/03/1994
RPI 1222
From the same holder
Same category
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