Exigência - art. 36 da LPI
#6.1
08/29/1989
RPI 984
Application data
Number
PI8306258Type
Filing
Publication
The patent was granted on 11/27/1990 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: 08/29/1989. We update with every new RPI gazette, published weekly.
Applicants
D. C. (pessoa física)
US
Inventors
D. W. (pessoa física)
US
M. Z. (pessoa física)
US
P. M. (pessoa física)
US
Publications in the Brazilian Industrial Property Gazette (RPI).
#6.1
08/29/1989
RPI 984
#9.1
09/06/1988
RPI 933
09/15/1987
RPI 882
#4.1
01/14/1986
RPI 795
#4.2
08/06/1985
RPI 772
#3.1
07/31/1984
RPI 719
#2.1
01/24/1984
RPI 692
#18.2
04/23/1996
RPI 1325
#16.1
11/27/1990
RPI 1043
#13.1
08/21/1990
RPI 1029
#9.1
05/01/1990
RPI 1016
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.