Ledstar Inc.

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Patents Grantslast 30 patents

Information Patent Grant
LED sign system with redundant controller
- Patent number 11,663,934
- Issue date May 30, 2023
- Ledstar Inc.
- Milan Patel
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Changeable message sign structure
- Patent number 7,797,865
- Issue date Sep 21, 2010
- Ledstar Inc.
- Milan Patel
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Electromagnetically operated linearly sliding shutter for a variabl...
- Patent number 5,721,564
- Issue date Feb 24, 1998
- Ledstar Inc.
- Milan Patel
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Light emitting diode clusters for display signs
- Patent number 5,036,248
- Issue date Jul 30, 1991
- Ledstar Inc.
- Vince McEwan
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Patents Applicationslast 30 patents

Information Patent Application
LED SIGN SYSTEM WITH REDUNDANT CONTROLLER
- Publication number 20220114925
- Publication date Apr 14, 2022
- Ledstar Inc.
- Milan Patel
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Changeable message sign structure
- Publication number 20080244942
- Publication date Oct 9, 2008
- Ledstar Inc.
- Milan Patel
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Trademarklast 30 trademarks

Information Trademark
77354620 - LEDSTAR
- Serial number 77354620
- Registration number 3877283
- Filing date Dec 18, 2007
- LEDSTAR INC.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
76639435 - LEDMASTER
- Serial number 76639435
- Registration number 3223630
- Filing date May 25, 2005
- Ledstar Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
76639436 - LEDSTAR
- Serial number 76639436
- Registration number 3190552
- Filing date May 25, 2005
- Ledstar Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
74107125 - LEDSTAR
- Serial number 74107125
- Registration number 1680150
- Filing date Oct 19, 1990
- LEDSTAR INC.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments