EarthTech International, Inc.

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San Antonio, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Communication method and apparatus with signals comprising scalar a...
- Patent number 5,845,220
- Issue date Dec 1, 1998
- EarthTech International, Inc.
- Harold E. Puthoff
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
COMMUNICATIONS SYSTEM
- Publication number 20180062765
- Publication date Mar 1, 2018
- EarthTech International, Inc.
- Harold E. Puthoff
- G01 - MEASURING TESTING

Trademarklast 30 trademarks