Publicação do pedido de patente
#3.1
08/15/1989
RPI 982
Application data
Number
PI8900004Type
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: 08/15/1989. We update with every new RPI gazette, published weekly.
Applicants
Uniroyal Chemical Company, Inc.
US
Inventors
A. B. (pessoa física)
US
J. M. (pessoa física)
US
R. D. (pessoa física)
US
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
08/15/1989
RPI 982
#2.1
02/14/1989
RPI 956
#21.1
Patente extinta em 02/01/2009
12/18/2012
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#16.1
11/24/1998
RPI 1455
#9.1
DEFERIDO DE ACORDO COM ALEI 9279 DE 14/05/96
04/14/1998
RPI 1425
#6.1
10/31/1995
RPI 1300
08/29/1995
RPI 1291
#6.1
04/25/1995
RPI 1273
#4.1
09/17/1991
RPI 1085
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