Publicação do pedido de patente
#3.1
10/17/1989
RPI 991
Application data
Number
PI8900765Type
Filing
Publication
The letters patent expired on 12/15/2009: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.
Talk to a specialistLatest action published by the INPI: 10/17/1989. We update with every new RPI gazette, published weekly.
Applicants
Baltimore Aircoil Company, Inc
US
Inventors
B. G. (pessoa física)
US
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
10/17/1989
RPI 991
#2.1
04/11/1989
RPI 964
#21.1
Patente extinta em 21/02/2004
12/15/2009
RPI 2032
#16.1
02/24/1993
RPI 1160
#13.1
09/01/1992
RPI 1135
#9.1
03/24/1992
RPI 1112
#5.1
10/09/1990
RPI 1036
#4.1
07/31/1990
RPI 1026
From the same holder
Same category
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