Class B41K : STAMPS; STAMPING OR NUMBERING APPARATUS OR DEVICES
Subclass 1/28: Portable hand-operated devices without means for supporting or locating the articles to be stamped, i.e. hand stamps; Inking devices or other accessories therefor with stamping surfaces adapted for application to non-flat surfaces flexible
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 11453232 | Patterned stamp manufacturing method, patterned stamp imprinting method and imprinted article | Jan 18, 18 | Sep 27, 22 | Koninklijke Philips N.V. |
| 9931864 | Method and apparatus for forming an image | Jul 26, 16 | Apr 03, 18 | Not available |
| 9908358 | Patterned stamp manufacturing method, patterned stamp imprinting method and imprinted article | Jul 22, 14 | Mar 06, 18 | KONINKLIJKE PHILIPS N.V. |
| 9701045 | Method for making, inking, and mounting stamps for micro-contact printing | Jun 27, 12 | Jul 11, 17 | 3M INNOVATIVE PROPERTIES COMPANY |
| 9156297 | Marking device for marking balls, use of such a marking device, and method for providing such a marking device | May 11, 12 | Oct 13, 15 | LEHMANN, ANNETTE |
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