WORDTECH SYSTEMS, INC

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CONCORD, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Thermal printer method of operation for compact disks and other media
- Patent number 6,709,175
- Issue date Mar 23, 2004
- Wordtech Systems, Inc.
- Alexander V. Drynkin
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Programmable self-operating compact disk duplication system
- Patent number 6,532,198
- Issue date Mar 11, 2003
- Wordtech Systems, Inc.
- David Miller
- G11 - INFORMATION STORAGE
Information Patent Grant
Thermal printer for compact disks
- Patent number 6,312,174
- Issue date Nov 6, 2001
- Wordtech Systems, Inc.
- Alexander V. Drynkin
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS