Granted Patent
Utility
US 6,469,598
· Confirmation No. 8787
SAW FILTER WITH UNDIRECTIONAL TRANSDUCER AND COMMUNICATION APPARATUS USING THE SAME
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2016-11-29 | N570 |
Communication - Re: Power of Attorney (PTOL-308) | 1 | View | |
| 2016-11-29 | N570 |
Communication - Re: Power of Attorney (PTOL-308) | 1 | View | |
| 2016-11-17 | PA.. |
Power of Attorney | 1 | View | |
| 2016-11-17 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2016-11-17 | R3.73 |
Assignee showing of ownership per 37 CFR 3.73 | 2 | View | |
| 2001-03-12 | TRNA |
Transmittal of New Application | 2 | View | |
| 2001-03-12 | SPEC |
Specification | 23 | View | |
| 2001-03-12 | CLM |
Claims | 5 | View | |
| 2001-03-12 | ABST |
Abstract | 1 | View | |
| 2001-03-12 | DRW |
Drawings-only black and white line drawings | 23 | View | |
| 2001-03-12 | OATH |
Oath or Declaration filed | 3 | View |
Inventors
Shigeru Tsuzuki
Osaka, JAPAN
Tsutomu Igaki
Hyogo, JAPAN
Kazunori Nishimura
Kyoto, JAPAN
Ken Matsunami
Kyoto, JAPAN
Attorneys & Agents of Record
Classification
USPC
333/193
Prosecution
- Examiner
- SUMMONS, BARBARA
- Art Unit
- 2817
- Customer No.
- 127615
- Confirmation No.
- 8787
Publication
- Pub. No.
- US20020125970A1
- Pub. Date
- 2002-09-12
Patent Term Adjustment
0days
No related applications found.
CHANGE OF NAME
Recorded 2016-09-16
ASSIGNMENT AND ACKNOWLEDGMENT
Recorded 2015-05-14
CHANGE OF NAME
Recorded 2014-06-16
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2001-06-13
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Quick Facts
- Patent No.
- US 6,469,598
- App. No.
- 09/803,771
- Filed
- 2001-03-12
- Granted
- 2002-10-22
- Pub. No.
- US20020125970A1
- Examiner
- SUMMONS, BARBARA
- Art Unit
- 2817
- PTA
- 0 days
External Links