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 |