Concessão da patente
#16.1
09/26/1989
RPI 988
Application data
Number
PI8406544Type
Filing
Publication
The patent was granted on 09/26/1989 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: 09/26/1989. We update with every new RPI gazette, published weekly.
Applicants
Cameron Iron Works, Inc.
US
Inventors
T. S. (pessoa física)
US
IPC Classification
Priority claims
US
562.479 · 12/19/1983
US
649.124 · 09/10/1984
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
09/26/1989
RPI 988
#13.1
05/30/1989
RPI 971
#9.1
01/17/1989
RPI 952
#15.11
09/27/1988
RPI 936
#6.1
06/21/1988
RPI 922
#4.1
11/17/1987
RPI 891
#3.1
10/15/1985
RPI 782
#2.1
03/12/1985
RPI 751
#18.2
03/03/1992
RPI 1109
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.