Stephanie P. Letzt

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Purcellville, VA, US

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Patents Grantslast 30 patents

Information Patent Grant
Adaptive, integrated, and interactive education and communication s...
- Patent number 11,568,759
- Issue date Jan 31, 2023
- Healthcare Technologies and Methods, LLC
- Alan Letzt
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Adaptive, integrated, and interactive education and communication s...
- Patent number 11,488,492
- Issue date Nov 1, 2022
- Healthcare Technologies and Methods, LLC
- Alan Letzt
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Patents Applicationslast 30 patents

Information Patent Application
ADAPTIVE INTEGRATED, AND INTERACTIVE EDUCATION AND COMMUNICATION SY...
- Publication number 20230132588
- Publication date May 4, 2023
- Healthcare Technologies and Methods, LLC
- Alan Letzt
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
ADAPTIVE AND INTERACTIVE EDUCATION AND COMMUNICATION SYSTEM FOR PEO...
- Publication number 20220058980
- Publication date Feb 24, 2022
- Healthcare Technologies and Methods, LLC
- Alan Letzt
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
ADAPTIVE AND INTERACTIVE EDUCATION AND COMMUNICATION SYSTEM FOR PEO...
- Publication number 20220036760
- Publication date Feb 3, 2022
- Healthcare Technologies and Methods, LLC
- Alan Letzt
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
ADAPTIVE AND INTERACTIVE EDUCATION AND COMMUNICATION SYSTEM FOR PEO...
- Publication number 20200143701
- Publication date May 7, 2020
- Healthcare Technologies and Methods, LLC
- Alan Letzt
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
System and Method for Interactive Education and Management
- Publication number 20140178846
- Publication date Jun 26, 2014
- Alan M. Letzt
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS