Trademark applications and grants for Jantzen, Leon K. Jantzen, Leon K has 2 trademark applications. The latest application filed is for "BOOMEROPE"
Entity Type | INDIVIDUAL |
Address | 2408-505 Railway St W Cochrane, Alberta CANADA T4C2K9 |
Patent Application | Date |
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METHOD AND APPARATUS FOR SLOTTING TUBULAR STEEL 20100132520 - 12/530843 Slack; Maurice William ;   et al. | 2010-06-03 |
PIPE HANDLING UNIT 20090279987 - 12/436960 Jantzen; Leon K. | 2009-11-12 |
Guide arch for tubing 5,279,364 - 07/685,820 Jantzen , et al. January 18, 1 | 1994-01-18 |
Mark Image Registration | Serial | Trademark Application Date |
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![]() "BOOMEROPE" 97303987 |
BOOMEROPE 2022-03-09 |
![]() "BOOMEROPE" 4026631 77839827 |
BOOMEROPE 2009-10-01 |
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