Arquivamento - Art. 36 §1° da LPI
#11.2
08/18/2009
RPI 2015
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Official data from INPI
COMPOSIÇÕES DE BORRACHA CONTENDO UM SAL DISSÓDICO DO ÁCIDO 3,3'-DITIODIPROPIÔNICO
ArquivadaInvention Patent
Application data
Number
PI0004879Type
Invention Patent
Filing
10/17/2000
Publication
10/02/2001
Progress at the INPI
- Filing10/17/00
- Publication10/02/01
- Abandoned
- Allowance
- Grant
- In force
The application was abandoned: the INPI technical office action was not answered in time (art. 36 of the Brazilian IP Act). The technology is in the public domain in Brazil.
Talk to a specialistLatest action published by the INPI: 08/18/2009. We update with every new RPI gazette, published weekly.
Applicants and inventors
Applicants
The Goodyear Tire & Rubber Company
US
Inventors
L. W. (pessoa física)
US
P. S. (pessoa física)
US
Technical data
IPC Classification
Priority claims
US
09/426.330 · 10/25/1999
Abstract
"COMPOSIÇÕES DE BORRACHA CONTENDO UM SAL DISSÓDICO DO ÁCIDO 3,3'-DITIODIPROPIÔNICO" A presente invenção se refere a composições de borrachas contendo um sal dissódico do ácido 3,3'-ditiodipropiônico.
Prosecution history
Publications in the Brazilian Industrial Property Gazette (RPI).
Exigência - art. 36 da LPI
#6.1
12/23/2008
RPI 1981
Publicação do pedido de patente
#3.1
10/02/2001
RPI 1604
Pedido de patente depositado
#2.1
11/28/2000
RPI 1560
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