Class 522 SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES
Printable Version[PDF] See notes regarding proper use of US-to-IPC Concordances. | ||
U.S. Subclass | IPC8 Subclass | IPC8 Group |
---|---|---|
1 - 70 | C 08 F | 2 / 46 |
1 - 70 | C 08 J | 3 / 28 |
1 | H 05 B | 6 / 68 |
2 | B 05 D | 3 / 06 |
3 | B 29 C | 71 / 04 |
4 | C 08 F | 2 / 48 |
5 | C 07 C | 43 / 12 |
6 | C 08 F | 2 / 50 |
7 | C 08 B | 37 / 00 |
8 | G 03 F | 7 / 031 |
9 | C 09 D | 5 / 44 |
10 | C 08 F | 2 / 50 |
11 | G 03 G | 9 / 097 |
12 | C 08 F | 2 / 50 |
13 | C 08 G | 59 / 68 |
14 | C 08 F | 2 / 50 |
15 | C 08 G | 59 / 68 |
16 | C 08 F | 2 / 50 |
17 | C 08 G | 59 / 68 |
19 | C 08 F | 2 / 50 |
20 | C 09 D | 11 / 10 |
21 | C 08 F | 2 / 48 |
22 | C 04 B | 35 / 571 |
23 | C 08 G | 18 / 67 |
24 | C 08 F | 2 / 50 |
25 | C 08 G | 59 / 68 |
26 | C 08 F | 2 / 50 |
27 | G 03 F | 7 / 029 |
29 | C 08 G | 59 / 68 |
31 - 32 | C 08 G | 59 / 68 |
33 - 34 | C 08 F | 2 / 50 |
35 | B 41 J | 2 / 16 |
36 | C 08 F | 2 / 50 |
37 | C 08 G | 77 / 50 |
39 | C 08 F | 2 / 50 |
40 | C 08 F | 299 / 04 |
41 | B 29 C | 41 / 12 |
42 | C 03 C | 25 / 10 |
43 | A 61 L | 26 / 00 |
44 | C 07 C | 49 / 84 |
45 - 47 | C 08 F | 2 / 50 |
48 | G 03 F | 7 / 029 |
49 | A 61 L | 27 / 34 |
50 | C 08 G | 18 / 83 |
51 | C 08 G | 59 / 42 |
52 | C 08 F | 2 / 50 |
53 | B 41 M | 5 / 28 |
54 | C 08 C | 19 / 10 |
56 | G 03 F | 7 / 004 |
59 | C 08 G | 59 / 68 |
60 | C 08 F | 299 / 02 |
62 | C 08 F | 2 / 10 |
63 - 64 | C 08 F | 2 / 50 |
65 | C 08 F | 299 / 02 |
66 | G 03 F | 7 / 029 |
67 | B 29 C | 71 / 04 |
68 | C 08 F | 2 / 50 |
69 | C 08 F | 2 / 48 |
71 | B 29 C | 71 / 04 |
72 | A 01 G | 31 / 00 |
73 | A 61 K | 9 / 16 |
74 | B 41 M | 7 / 00 |
75 | G 03 G | 9 / 097 |
78 | B 29 C | 71 / 04 |
79 | A 61 L | 2 / 08 |
81 | C 08 F | 290 / 06 |
82 | C 08 J | 7 / 18 |
83 | B 29 C | 71 / 04 |
84 | C 08 F | 290 / 14 |
85 | B 29 D | 11 / 00 |
86 | C 08 G | 77 / 20 |
87 | A 61 L | 33 / 00 |
87 - 110 | C 08 F | 2 / 46 |
87 - 166 | C 08 J | 3 / 28 |
89 | D 06 M | 14 / 22 |
90 | C 08 G | 18 / 67 |
91 | C 03 C | 25 / 10 |
92 | C 08 F | 283 / 10 |
93 | C 08 F | 283 / 00 |
94 | F 16 D | 69 / 02 |
95 | C 08 F | 299 / 00 |
96 | C 03 C | 25 / 10 |
97 | C 08 G | 18 / 67 |
98 | B 41 M | 1 / 30 |
99 | C 08 F | 283 / 12 |
100 - 101 | C 08 G | 59 / 14 |
102 | C 03 C | 25 / 10 |
103 | C 09 D | 11 / 10 |
104 | C 08 F | 299 / 04 |
105 | B 01 J | 19 / 12 |
106 | C 08 F | 299 / 04 |
107 | B 32 B | 17 / 10 |
108 | C 08 G | 63 / 47 |
110 | C 08 G | 18 / 32 |
167 - 189 | C 08 F | 2 / 46 |
167 | C 08 G | 61 / 12 |
168 | C 08 G | 65 / 18 |
169 | C 08 G | 2 / 10 |
170 | C 07 D | 303 / 40 |
171 | A 61 K | 6 / 00 |
172 | C 03 C | 25 / 10 |
174 | C 08 G | 18 / 67 |
176 | C 07 D | 209 / 48 |
177 | B 01 J | 19 / 10 |
178 | B 29 D | 11 / 00 |
180 | B 32 B | 17 / 10 |
181 | B 41 J | 2 / 16 |
182 - 183 | C 08 F | 20 / 22 |
184 | A 61 L | 24 / 00 |
185 | C 08 F | 36 / 16 |
186 | C 08 F | 2 / 00 |
187 | C 08 F | 14 / 06 |
188 | C 08 F | 12 / 08 |
189 | A 61 L | 2 / 08 |