Presssol L T D
USPTO Trademark & Patent Filings
Trademark applications and grants for Presssol L T D. Presssol L T D has 1 trademark applications. The latest application filed is for "RCT"
- Company Aliases
- PressSol Ltd.
- PRESSSOL LTD. - Calgary CA
- PRESSSOL LTD. - 8 Lake Placid Bay SE Calgary CA
Trademarks Patents
| Patent Application | Date |
|---|---|
| DOWNHOLE BLOWOUT PREVENTOR 20080289878 - 12/188670 LIVINGSTONE; JAMES I. | 2008-11-27 |
| METHOD AND APPARATUS FOR ISOLATING AND TESTING ZONES DURING REVERSE CIRCULATION DRILLING 20080099195 - 11/969814 LIVINGSTONE; JAMES I. | 2008-05-01 |
| WELL CEMENTING APPARATUS AND METHOD 20070084603 - 11/308452 LIVINGSTONE; JAMES | 2007-04-19 |
| METHOD AND APPARATUS FOR CEMENTING A WELL USING CONCENTRIC TUBING OR DRILL PIPE 20060219407 - 11/308263 Livingstone; James I. | 2006-10-05 |
| CASING DEGASSER TOOL 20050252661 - 10/908418 Livingstone, James I. | 2005-11-17 |
Mark Image Registration | Serial | Trademark Application Date |
|---|---|
"RCT" 3421224 77036692 |
RCT 2006-11-03 |
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