20.4
07/19/1988
RPI 926
Application data
Number
PI8207732Type
Filing
Publication
The patent was granted on 06/30/1987 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: 07/19/1988. We update with every new RPI gazette, published weekly.
Applicants
USM CORP [US]
Inventors
E. [. (pessoa física)
F. [. (pessoa física)
H. D. (pessoa física)
J. [. (pessoa física)
P. [. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
07/19/1988
RPI 926
#20.1
07/12/1988
RPI 925
#16.1
06/30/1987
RPI 871
#13.1
12/09/1986
RPI 842
#9.1
08/26/1986
RPI 827
#7.1
04/16/1985
RPI 756
#4.1
10/23/1984
RPI 731
#1.3
05/10/1983
RPI 655
#18.2
06/26/1990
RPI 1024
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.