Concessão da patente
#16.1
07/28/1987
RPI 875
Application data
Number
PI8108692Type
Filing
Publication
The patent was granted on 07/28/1987 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: 07/28/1987. We update with every new RPI gazette, published weekly.
Applicants
WEECAN MARINE [SE]
Inventors
D. S. (pessoa física)
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
07/28/1987
RPI 875
#13.1
06/09/1987
RPI 868
#9.1
01/06/1987
RPI 846
#6.1
12/31/1985
RPI 793
02/26/1985
RPI 749
#4.1
03/13/1984
RPI 699
#1.3
06/01/1982
RPI 606
#18.2
08/07/1990
RPI 1027
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.