Publicação do pedido de patente
#3.1
05/16/1989
RPI 969
Application data
Number
PI8805123Type
Filing
Publication
The letters patent expired on 12/18/2012: 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: 05/16/1989. We update with every new RPI gazette, published weekly.
Applicants
Gates Energy Products, Inc
US
Inventors
D. A. (pessoa física)
US
L. J. (pessoa física)
US
N. P. (pessoa física)
US
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
05/16/1989
RPI 969
#2.1
02/14/1989
RPI 956
#21.1
Patente extinta em 05/10/2008
12/18/2012
RPI 2189
#16.1
08/25/1998
RPI 1444
#9.1
12/23/1997
RPI 1409
#6.1
01/07/1997
RPI 1362
#4.1
12/18/1990
RPI 1046
From the same holder
Same category
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