Arquivamento - Art. 33 da LPI
#11.1
12/12/1989
RPI 999
Application data
Number
PI8601182Type
Filing
Publication
Published on 10/27/1987, the application is awaiting technical examination at the INPI, which decides whether the invention meets the patentability requirements.
Latest action published by the INPI: 12/12/1989. We update with every new RPI gazette, published weekly.
Applicants
Baker Oil Tools, Inc.
US
Inventors
D. M. (pessoa física)
US
D. C. (pessoa física)
US
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#11.1
12/12/1989
RPI 999
#3.1
10/27/1987
RPI 888
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10/07/1986
RPI 833
06/18/1991
RPI 1072
#9.2
08/07/1990
RPI 1027
#5.1
03/27/1990
RPI 1011
01/16/1990
RPI 1002
#4.1
01/16/1990
RPI 1002
From the same holder
Same category
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