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For the Inventor, By the Inventor

Dublin, OH, United States of America

Smarttalk Teleservices, Inc.


USPTO Granted Patents = 1

Forward Citations = 186

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1 inventor (with patents filed for the assignee):

goldMedal Robert H Lorsch (1 out of 13 patents)


1 patent:

1. 5903633 - Method and apparatus for prepaid phone card activation and billing (1999-05-11),
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USPTO Data Jan 1 1976 - Sep 29 2026

1 Patents

#64 in Dublin, OH

#5,262 in Ohio

#136,675 in US

Dublin, OH (US)
Dublin, OH, United States of America

Smarttalk Teleservices, Inc.

Forward Citations = 186

1 inventor:

goldMedal Robert H Lorsch (1 out of 13 patents)

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