Granted Patent
Utility
US 6,829,814
· Confirmation No. 8063
PROCESS OF MAKING AN ALL-SILICON MICROPHONE
Patented Case
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2004-12-16 | C.AD |
Change of Address | 1 | View | |
| 2004-10-22 | IFEE |
Issue Fee Payment (PTO-85B) | 1 | View | |
| 2002-08-29 | TRNA |
Transmittal of New Application | 1 | View | |
| 2002-08-29 | SPEC |
Specification | 19 | View | |
| 2002-08-29 | CLM |
Claims | 8 | View | |
| 2002-08-29 | DRW |
Drawings-only black and white line drawings | 6 | View | |
| 2002-08-29 | OATH |
Oath or Declaration filed | 2 | View |
Inventors
John E. Freeman
Kempton, IN
William J. Baney
Kokomo, IN
Timothy M. Betzner
Kokomo, IN
Dan W. Chilcott
Greentown, IN
John C. Christenson
Kokomo, IN
Timothy A. Vas
Kokomo, IN
George M. Queen
Kokomo, IN
Stephen P. Long
Tipton, IN
Attorneys & Agents of Record
Classification
USPC
29/25.35
H04R31/00
Y10T29/43
Y10T29/435
Y10T29/49005
B81B2201/0257
B81B2203/0127
B81C1/00666
H04R19/005
H04R31/006
Prosecution
- Examiner
- NGUYEN, TAI V
- Art Unit
- 3729
- Customer No.
- 22851
- Docket No.
- DP-306148
- Confirmation No.
- 8063
Patent Term Adjustment
0days
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2018-01-23
RELEASE OF SECURITY AGREEMENT
Recorded 2008-04-14
from
BETZNER, TIMOTHY M.,
CHILCOTT, DAN W.,
CHRISTENSON, JOHN C.,
FREEMAN, JOHN E.,
LONG, STEHEN P.,
QUEEN, GEORGE M.,
VAS, TIMOTHY A.,
BANEY, WILLIAM J.
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2002-08-29
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Quick Facts
- Patent No.
- US 6,829,814
- App. No.
- 10/231,325
- Filed
- 2002-08-29
- Granted
- 2004-12-14
- Examiner
- NGUYEN, TAI V
- Art Unit
- 3729
- PTA
- 0 days
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