Concessão da patente
#16.1
09/29/1987
RPI 884
Application data
Number
PI8203362Type
Filing
Publication
The patent was granted on 09/29/1987 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: 09/29/1987. We update with every new RPI gazette, published weekly.
Applicants
W. C. (pessoa física)
US
Inventors
J. J. (pessoa física)
US
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
09/29/1987
RPI 884
#9.1
04/28/1987
RPI 862
#4.1
05/27/1986
RPI 814
#3.1
02/28/1984
RPI 697
#2.1
07/27/1982
RPI 614
#18.2
11/29/1994
RPI 1252
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.