| LEFK&DM Wu Xiumei
90345699 27 Nov 2020 | on 31 Aug 2021
| Lamps; Aquarium lights; Ceiling lights; Diving lights; Electric flashl... Class 011 Class 011 Environmental Control Instrument Products (lighting,heating,cooling,cooking) Lamps; Aquarium lights; Ceiling lights; Diving lights; Electric flashlights; Electric lights for Christmas trees; Fairy lights for festive decoration; Fluorescent lamp tubes; Germicidal lamps for purifying air; Incandescent lamps; Light bulbs, electric; Lighting apparatus, namely, lighting installations; Lights for use in growing plants; Luminous tubes for lighting; Street lamps; String lights for festive decoration; Desk lamps; LED (light emitting diode) lighting fixtures; LED safety lamps; Theatrical stage lighting apparatus | | | LEFKOWELD THOMPSON-HAYWARD CHEMICAL COMPANY
72393559 01 Jun 1971 | on 04 Nov 1992 | SYNTHETIC THERMOSETTING RESIN ADHESIVES,SYNTHETIC THERMOSETTING RESIN ... Class 005 Class 005 Pharmaceutical Products SYNTHETIC THERMOSETTING RESIN ADHESIVES | | | LEFKO LEFFINGWELL CHEMICAL COMPANY
72299778 05 Jun 1968 | on 03 Nov 1992 | CURING AGENTS FOR SYNTHETIC THERMOSETTING RESIN ADHESIVES,CURING AGENT... Class 006 CURING AGENTS FOR SYNTHETIC THERMOSETTING RESIN ADHESIVES | | 
