Trademark applications and grants for Haefely Test Ag. Haefely Test Ag has 6 trademark applications. The latest application filed is for "ONYX"
Patent Application | Date |
---|---|
APPARATUS AND A METHOD FOR TESTING WINDING RESISTANCES OF TRANSFORMERS 20140191774 - 14/116476 Muller; Marc | 2014-07-10 |
Supporting flue structure for an electrical pulse generator 20040046459 - 10/451165 Loppacher, Matthias | 2004-03-11 |
Apparatus and method for testing winding resistances of transformers based on an inductive voltage drop 9,581,637 - 14/116,476 Muller February 28, 2 | 2017-02-28 |
Supporting flue structure for an electrical pulse generator 7,394,171 - 10/451,165 Loppacher July 1, 2 | 2008-07-01 |
Mark Image Registration | Serial | Trademark Application Date |
---|---|
![]() "ONYX" 4069146 79089038 |
ONYX 2010-10-11 |
![]() "ONYX" 4069147 79089067 |
ONYX 2010-10-11 |
![]() "HAEFELY" 3488783 79029291 |
HAEFELY 2006-09-07 |
![]() "OWTS" 76403486 |
OWTS 2002-05-03 |
![]() "DDX" 2339983 75518260 |
DDX 1998-07-13 |
![]() "TETTEX" 2118719 74698160 |
TETTEX 1995-07-07 |
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