Solicitação de exame técnico
#4.1
06/13/1989
RPI 973
Application data
Number
PI8603899Type
Filing
Publication
Published on 03/24/1987, the application is awaiting technical examination at the INPI, which decides whether the invention meets the patentability requirements.
Latest action published by the INPI: 06/13/1989. We update with every new RPI gazette, published weekly.
Applicants
The Firestone Tire & Rubber Company
US
Inventors
B. A. (pessoa física)
S. W. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
06/13/1989
RPI 973
#3.1
03/24/1987
RPI 857
#2.1
03/04/1987
RPI 854
#15.11
Procedimento automático de reclassificação. As classificações IPC anteriores eram: B29D 30/00; B41M 3/12; B44C 1/16; C09D 3/74; B29D 30/72; B60C 13/00.
03/27/2018
RPI 2464
#15.3
03/09/1993
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From the same holder
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