Concessão da patente
#16.1
10/26/1982
RPI 627
The patent was granted on 10/26/1982 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.
Talk to a specialistLatest action published by the INPI: 10/26/1982. We update with every new RPI gazette, published weekly.
Applicants
Borg-Warner Chemicals, Inc.
US
Inventors
E. W. (pessoa física)
H. I. (pessoa física)
K. J. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
10/26/1982
RPI 627
#15.11
Procedimento automático de reclassificação. A classificação IPC anterior era C07F 9/15.
03/27/2018
RPI 2464
#18.2
09/18/1990
RPI 1033
From the same holder
Same category
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