Concessão da patente
#16.1
12/30/1986
RPI 845
The patent was granted on 12/30/1986 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.
Talk to a specialistLatest action published by the INPI: 12/30/1986. We update with every new RPI gazette, published weekly.
Applicants
E. Y. (pessoa física)
Inventors
Y. [. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
12/30/1986
RPI 845
#13.1
08/12/1986
RPI 825
#9.1
04/08/1986
RPI 807
#6.1
08/13/1985
RPI 773
#15.11
07/02/1985
RPI 767
#6.1
04/23/1985
RPI 757
#4.1
07/03/1984
RPI 715
#3.1
05/02/1984
RPI 706
#2.1
11/23/1982
RPI 631
#18.2
10/30/1990
RPI 1039
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.