USPTO trademark record
AP-LTN
Live registered mark · Owner Air Products and Chemicals, Inc. · Classes 1
Mark details
- Owner
- Air Products and Chemicals, Inc.
- Serial number
- 77099475
- Registration number
- 3715690
- Status
- REGISTERED AND RENEWED
- Classes
- 1 (Chemicals)
- Filed
- 2007-02-05
- Registered
- 2009-11-24
- Goods / services
- Chemicals for use in the manufacture of semiconductor devices which become silicon nitride films after application
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