Solicitação de exame técnico
#4.1
12/02/1986
RPI 841
Application data
Number
PI8505253Type
Filing
Publication
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: 12/02/1986. We update with every new RPI gazette, published weekly.
Applicants
Air Products And Chemicals, Inc
US
Inventors
B. M. (pessoa física)
D. D. (pessoa física)
J. C. (pessoa física)
W. B. (pessoa física)
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
12/02/1986
RPI 841
#3.1
07/29/1986
RPI 823
#2.1
12/24/1985
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#15.11
Procedimento automático de reclassificação. As classificações IPC anteriores eram: C07C 87/50; C07C 85/18.
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RPI 2464
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11/17/1992
RPI 1146
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02/04/1992
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