Deferimento
#9.1
10/31/1989
RPI 993
Application data
Number
PI8403836Type
Filing
Publication
The patent was granted on 03/20/1990 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: 10/31/1989. We update with every new RPI gazette, published weekly.
Applicants
D. C. (pessoa física)
US
Inventors
W. J. (pessoa física)
US
Publications in the Brazilian Industrial Property Gazette (RPI).
#9.1
10/31/1989
RPI 993
09/12/1989
RPI 986
#12.3
05/16/1989
RPI 969
12/13/1988
RPI 947
#6.1
04/26/1988
RPI 914
#4.1
08/18/1987
RPI 878
#3.1
07/09/1985
RPI 768
#2.1
10/09/1984
RPI 729
#18.2
06/20/1995
RPI 1281
#16.1
03/20/1990
RPI 1010
#13.1
03/06/1990
RPI 1008
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.