Concessão da patente
#16.1
09/27/1988
RPI 936
Application data
Number
PI8406915Type
Filing
Publication
The patent was granted on 09/27/1988 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: 09/27/1988. We update with every new RPI gazette, published weekly.
Applicants
K. C. (pessoa física)
US
Inventors
C. [. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
09/27/1988
RPI 936
#13.1
07/26/1988
RPI 927
#9.1
04/12/1988
RPI 912
06/16/1987
RPI 869
#4.1
06/16/1987
RPI 869
#1.3
05/21/1985
RPI 761
#18.2
07/04/1995
RPI 1283
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.