6.2
05/30/1989
RPI 971
Application data
Number
PI8503735Type
Filing
Publication
The patent was granted on 02/18/1992 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: 05/30/1989. We update with every new RPI gazette, published weekly.
Applicants
A. C. (pessoa física)
US
Inventors
B. G. (pessoa física)
US
Publications in the Brazilian Industrial Property Gazette (RPI).
05/30/1989
RPI 971
#4.1
05/10/1988
RPI 916
#3.1
05/13/1986
RPI 812
#2.1
10/15/1985
RPI 782
#18.2
08/08/1995
RPI 1288
#16.1
02/18/1992
RPI 1107
#9.1
08/06/1991
RPI 1079
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.