Granted Patent
Utility
PCT National Stage
US 6,476,691
· Confirmation No. 7918
SURFACE ACOUSTIC WAVE FILTER
Patented Case
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2016-12-02 | N570 |
Communication - Re: Power of Attorney (PTOL-308) | 1 | View | |
| 2016-12-02 | N570 |
Communication - Re: Power of Attorney (PTOL-308) | 1 | View | |
| 2016-11-16 | PA.. |
Power of Attorney | 1 | View | |
| 2016-11-16 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2016-11-16 | R3.73 |
Assignee showing of ownership per 37 CFR 3.73 | 2 | View |
Inventors
Shigeru Tsuzuki
Osaka, JAPAN
Tsutomu Igaki
Hyogo, JAPAN
Ken Matsunami
Kyoto, JAPAN
Kazunori Nishimura
Kyoto, JAPAN
Hiroyuki Nakamura
Osaka, JAPAN
Toru Yamada
Osaka, JAPAN
Attorneys & Agents of Record
Classification
USPC
333/193
H03H9/6433
H03H9/0076
H03H9/02637
H03H9/14505
H03H9/14529
H03H9/14538
H03H9/14552
Prosecution
- Examiner
- TAKAOKA, DEAN O
- Art Unit
- 2817
- Customer No.
- 127615
- Confirmation No.
- 7918
Foreign Priority
11-156131
·
1999-06-03
·
JAPAN
Patent Term Adjustment
-106days
CHANGE OF NAME
Recorded 2016-09-15
ASSIGNMENT AND ACKNOWLEDGMENT
Recorded 2015-05-14
CHANGE OF NAME
Recorded 2014-06-16
from
IGAKI, TSUTOMU,
MATSUNAMI, KEN,
NAKAMURA, HIROYUKI,
NISHIMURA, KAZUNORI,
TSUZUKI, SHIGERU,
YAMADA, TORU
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2001-04-06
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Quick Facts
- Patent No.
- US 6,476,691
- App. No.
- 09/762,025
- Filed
- 2001-04-06
- Granted
- 2002-11-05
- Examiner
- TAKAOKA, DEAN O
- Art Unit
- 2817
- PTA
- -106 days
External Links