14.4
09/26/1989
RPI 988
Application data
Number
PI8204542Type
Filing
Publication
The patent was granted on 08/29/1989 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: 09/26/1989. We update with every new RPI gazette, published weekly.
Applicants
W.R. Grace & CO. - CONN.
US
Inventors
A. P. (pessoa física)
US
M. S. (pessoa física)
US
W. W. (pessoa física)
US
Publications in the Brazilian Industrial Property Gazette (RPI).
09/26/1989
RPI 988
#16.1
08/29/1989
RPI 984
#13.1
02/28/1989
RPI 958
#9.1
11/08/1988
RPI 942
#6.1
05/24/1988
RPI 918
#6.1
12/23/1986
RPI 844
#4.1
08/27/1985
RPI 775
#3.1
07/26/1983
RPI 666
#2.1
09/14/1982
RPI 621
#18.2
12/20/1994
RPI 1255
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