Patent Assignment Details
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| Reel/Frame: | 011678/0209 | |
| Pages: | 5 |
| | Recorded: | 04/06/2001 | | |
| Conveyance: | CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE'S NAME 3COM CORPORATION AND STATE OF INCORPORATION, DELAWARE, PREVIOUSLY RECORDED ON REEL 9455, FRAME 0166, NUMBER OF PAGES 4 |
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Total properties:
1
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Patent #:
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Issue Dt:
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09/18/2001
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Application #:
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09086202
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Filing Dt:
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05/28/1998
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Title:
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METHOD FOR DETECTING THE SOURCE OF A TELEPHONE TONE SIGNAL
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Assignee
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| 3800 GOLF ROAD, M/S RM. 112 |
| ROLLING MEADOWS, ILLINOIS 60008 |
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Correspondence name and address
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BANIAK PINE & GANNON
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MICHAEL D. GANNON
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150 N. WACKER DRIVE
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SUITE 1200
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CHICAGO, ILLINOIS 60606
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