Concessão da patente
#16.1
11/26/1985
RPI 788
Application data
Number
PI8103270Type
Filing
Publication
The patent was granted on 11/26/1985 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: 11/26/1985. We update with every new RPI gazette, published weekly.
Applicants
S. P. (pessoa física)
Inventors
K. H. (pessoa física)
S. P. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
11/26/1985
RPI 788
#13.1
08/27/1985
RPI 775
#9.1
05/07/1985
RPI 759
#6.1
10/09/1984
RPI 729
#4.1
03/20/1984
RPI 700
#3.1
02/16/1982
RPI 591
#18.2
08/30/1994
RPI 1239
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.