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Classification Resources
 
US to IPC8 Concordance for
Class 27 UNDERTAKING
Printable Version[PDF]
See notes regarding proper use of US-to-IPC Concordances.
U.S. Subclass IPC8 Subclass IPC8 Group
1  -  20 A     61    G 17     /     00
21.1  -  25.1 A     01    N 1     /     00
26 A     61    G 19     /     00
27 A     61    G 17     /     00
28 A     61    G 1     /     00
28 A     61    G 3     /    00
28 A     61    G 7     /    10
29  -  30 E     02    D 19     /     00
31 A     61    G 17     /     04
31 A     62    B 33     /     00
32  -  34 A     61    G 19     /     00
35 A     61    G 17     /     00

This data is current as of FEB/2023