Canadian Patent Classifications

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Class 220 Containers, bags or sacks, envelopes and wrappers
cpcdescription
220/0.5(0.5) Tobacco Pouches
220/0.6(0.6) Golf Bags
220/1(1) Bags Or Sacks
220/2(1) Bags Or Sacks (2) Of Special Material or Treated
220/3(1) Bags Or Sacks (3) With Label
220/4(1) Bags Or Sacks (4) Valved
220/5(1) Bags Or Sacks (5) Display
220/6(1) Bags Or Sacks (6) Double Walled or Lined
220/7(1) Bags Or Sacks (7) Compartmented
220/8(1) Bags Or Sacks (8) Woven or Knitted
220/9(1) Bags Or Sacks (9) With Handles
220/10(1) Bags Or Sacks (10) Bottoms
220/11(1) Bags Or Sacks (11) Side Seams
220/12(1) Bags Or Sacks (12) Closures
220/13(1) Bags Or Sacks (12) Closures (13) Sewed
220/14(1) Bags Or Sacks (12) Closures (14) Strip
220/15(1) Bags Or Sacks (12) Closures (14) Strip (15) Metal
220/16(1) Bags Or Sacks (12) Closures (16) Ties or Cord
220/17(1) Bags Or Sacks (12) Closures (17) Outlined Seams
220/18(1) Bags Or Sacks (18) Openers
220/19(19) Envelopes
220/20(19) Envelopes (20) Series
220/21(19) Envelopes (21) Display
220/22(19) Envelopes (21) Display (22) With Letter Sheet
220/23(19) Envelopes (23) With Letter Sheet
220/24(19) Envelopes (24) Compartmented
220/25(19) Envelopes (25) Return
220/26(19) Envelopes (26) Tag
220/27(19) Envelopes (27) Blanks
220/28(19) Envelopes (28) Closures
220/29(19) Envelopes (28) Closures (29) Letter Sheets
220/30(19) Envelopes (28) Closures (30) Fasteners
220/31(19) Envelopes (28) Closures (30) Fasteners (31) Metallic
220/32(19) Envelopes (28) Closures (30) Fasteners (32) Seals
220/33(19) Envelopes (28) Closures (33) Sealing
220/34(19) Envelopes (28) Closures (33) Sealing (34) Perforated
220/35(19) Envelopes (28) Closures (33) Sealing (35) Tongues
220/36(19) Envelopes (28) Closures (36) Tongues
220/37(19) Envelopes (37) Openers
220/38(19) Envelopes (37) Openers (38) Letter Sheets
220/39(19) Envelopes (37) Openers (39) Cord
220/40(40) Postal Cards
220/41(41) Coin Cards
220/42(42) Mailing Tubes
220/43(43) Wrappers
220/43.5(43) Wrappers (43.5) Food
220/44(43) Wrappers (44) Bottle
220/45(43) Wrappers (45) Openers

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