Concessão da patente
#16.1
01/10/1989
RPI 951
Application data
Number
PI8303129Type
Filing
Publication
The patent was granted on 01/10/1989 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: 01/10/1989. We update with every new RPI gazette, published weekly.
Applicants
IBM [US]
Inventors
C. E. (pessoa física)
H. D. (pessoa física)
S. W. (pessoa física)
W. R. (pessoa física)
Pessoa física
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
01/10/1989
RPI 951
#13.1
11/16/1988
RPI 943
#9.1
07/12/1988
RPI 925
09/08/1987
RPI 881
#4.1
04/08/1986
RPI 807
#3.1
01/31/1984
RPI 693
#2.1
07/26/1983
RPI 666
#18.2
04/25/1995
RPI 1273
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.