Publicação do pedido de patente
#3.1
09/15/1987
RPI 882
Application data
Number
PI8606062Type
Filing
Publication
The letters patent expired on 07/22/2008: 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: 09/15/1987. We update with every new RPI gazette, published weekly.
Applicants
Drug Delivery Systems Inc
US
Inventors
D. S. (pessoa física)
US
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
09/15/1987
RPI 882
#2.1
04/14/1987
RPI 860
#21.1
Patente extinta em 09/12/2001
07/22/2008
RPI 1959
#16.1
07/27/1993
RPI 1182
#13.1
05/04/1993
RPI 1170
#9.1
01/19/1993
RPI 1155
#4.1
03/20/1990
RPI 1010
From the same holder
Same category
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