Concessão da patente
#16.1
08/29/1989
RPI 984
Application data
Number
PI8204138Type
Filing
Publication
The patent was granted on 08/29/1989 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: 08/29/1989. We update with every new RPI gazette, published weekly.
Applicants
W. C. (pessoa física)
US
Inventors
A. H. (pessoa física)
US
J. L. (pessoa física)
US
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
08/29/1989
RPI 984
#13.1
07/11/1989
RPI 977
#9.1
02/28/1989
RPI 958
#15.11
09/27/1988
RPI 936
#6.1
08/16/1988
RPI 930
#4.1
10/08/1985
RPI 781
#3.1
07/12/1983
RPI 664
#2.1
08/31/1982
RPI 619
#18.2
12/20/1994
RPI 1255
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.