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The ornamental design for a transformer, as shown and described.
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High-quality electronic copies of the drawings are available in the Office's electronic record of this application.
Beer, Andreas, Lohse, Florian, Zeitler, Philip
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May 15 2017 | ZEITLER, PHILIP, MR | HYVE INNOVATION DESIGN GMBH | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 042651 | /0733 | |
May 19 2017 | BEER, ANDREAS | HYVE INNOVATION DESIGN GMBH | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 042651 | /0733 | |
May 19 2017 | LOHSE, FLORIAN | HYVE INNOVATION DESIGN GMBH | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 042651 | /0733 | |
May 19 2017 | HYVE INNOVATION DESIGN GMBH | Siemens Aktiengesellschaft | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 042651 | /0925 | |
Aug 16 2021 | Siemens Aktiengesellschaft | SIEMENS ENERGY GLOBAL GMBH & CO KG | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 057455 | /0372 |
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