20.4
04/12/1988
RPI 912
Application data
Number
PI8207729Type
Filing
Publication
The patent was granted on 11/26/1985 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: 04/12/1988. 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).
04/12/1988
RPI 912
#20.1
04/05/1988
RPI 911
#16.1
11/26/1985
RPI 788
#13.1
09/03/1985
RPI 776
#9.1
05/14/1985
RPI 760
#4.1
10/23/1984
RPI 731
#1.3
05/10/1983
RPI 655
#18.2
04/18/1995
RPI 1272
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.