Concessão da patente
#16.1
06/30/1987
RPI 871
Application data
Number
PI8207381Type
Filing
Publication
The patent was granted on 06/30/1987 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: 06/30/1987. We update with every new RPI gazette, published weekly.
Applicants
OLIN CORP [US]
Inventors
C. K. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
06/30/1987
RPI 871
#9.1
09/30/1986
RPI 832
#6.1
04/01/1986
RPI 806
#6.1
09/03/1985
RPI 776
#6.1
01/15/1985
RPI 743
#4.1
07/24/1984
RPI 718
#3.1
04/17/1984
RPI 704
#2.1
02/08/1983
RPI 642
#18.2
04/11/1995
RPI 1271
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.