Concessão da patente
#16.1
01/29/1985
RPI 745
The patent was granted on 01/29/1985 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: 01/29/1985. We update with every new RPI gazette, published weekly.
Applicants
Montedison S.p.A.
IT
Inventors
B. A. (pessoa física)
B. D. (pessoa física)
C. R. (pessoa física)
G. F. (pessoa física)
P. C. (pessoa física)
IPC Classification
Priority claims
IT
2321 A/79 · 06/15/1979
IT
23622 A/79 · 06/15/1979
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
01/29/1985
RPI 745
#13.1
10/23/1984
RPI 731
#9.1
06/26/1984
RPI 714
#6.1
11/22/1983
RPI 683
#4.1
03/29/1983
RPI 649
#18.2
07/26/1994
RPI 1234
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.