Patent Assignment Details
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Reel/Frame: | 009767/0330 | |
| Pages: | 2 |
| | Recorded: | 02/09/1999 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Total properties:
1
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Patent #:
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Issue Dt:
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11/25/2003
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Application #:
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09193012
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Filing Dt:
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11/16/1998
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Title:
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APPARATUS AND METHOD FOR MATCHING THE RESPONSE OF MICROPHONES IN MAGNITUDE AND PHASE
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Assignee
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1151 MAPLEWOOD DRIVE |
ITASCA, ILLINOIS 60143 |
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Correspondence name and address
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WALLENSTEIN & WAGNER, LTD.
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THOMAS K. STINE
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311 S. WACKER DRIVE, 53RD FLOOR
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CHICAGO, IL 60606-6622
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