Concessão da patente
#16.1
10/27/1987
RPI 888
Application data
Number
PI8206174Type
Filing
Publication
The patent was granted on 10/27/1987 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: 10/27/1987. We update with every new RPI gazette, published weekly.
Applicants
U. C. (pessoa física)
US
Inventors
B. H. (pessoa física)
P. H. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
10/27/1987
RPI 888
#13.1
09/22/1987
RPI 883
#9.1
04/22/1987
RPI 861
#6.1
07/15/1986
RPI 821
#4.1
07/30/1985
RPI 771
#3.1
09/20/1983
RPI 674
#2.1
12/14/1982
RPI 634
#18.2
04/02/1996
RPI 1322
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.