Concessão da patente
#16.1
03/17/1987
RPI 856
Application data
Number
PI8107014Type
Filing
Publication
The patent was granted on 03/17/1987 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: 03/17/1987. We update with every new RPI gazette, published weekly.
Applicants
S. C. (pessoa física)
US
Inventors
S. W. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
03/17/1987
RPI 856
#13.1
09/23/1986
RPI 831
#9.1
05/27/1986
RPI 814
#15.11
10/29/1985
RPI 784
#6.1
10/15/1985
RPI 782
#6.1
03/26/1985
RPI 753
#4.1
09/18/1984
RPI 726
#3.1
07/13/1982
RPI 612
#2.1
12/15/1981
RPI 582
#18.2
03/19/1996
RPI 1320
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.