Concessão da patente
#16.1
10/29/1985
RPI 784
Application data
Number
PI8002773Type
Filing
Publication
The patent was granted on 10/29/1985 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: 10/29/1985. We update with every new RPI gazette, published weekly.
Applicants
Gauld Equipment Manufacturing Co.
US
Inventors
E. T. (pessoa física)
G. W. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
10/29/1985
RPI 784
#13.1
08/27/1985
RPI 775
#9.1
05/07/1985
RPI 759
#6.1
10/09/1984
RPI 729
#4.1
01/31/1984
RPI 693
#3.1
12/22/1981
RPI 583
#18.2
11/03/1993
RPI 1196
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.