Granted Patent
Utility
US 6,621,377
· Confirmation No. 5038
MICROSTRIP PHASE SHIFTER
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2012-04-25 | LET. |
Miscellaneous Incoming Letter | 1 | View | |
| 2012-04-25 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2003-06-30 | IFEE |
Issue Fee Payment (PTO-85B) | 1 | View | |
| 2003-06-30 | OATH |
Oath or Declaration filed | 1 | View | |
| 2003-06-30 | LET. |
Miscellaneous Incoming Letter | 1 | View | |
| 2001-05-02 | TRNA |
Transmittal of New Application | 2 | View | |
| 2001-05-02 | ADS |
Application Data Sheet | 2 | View | |
| 2001-05-02 | SPEC |
Specification | 11 | View | |
| 2001-05-02 | CLM |
Claims | 2 | View | |
| 2001-05-02 | ABST |
Abstract | 1 | View | |
| 2001-05-02 | DRW |
Drawings-only black and white line drawings | 3 | View |
Inventors
Vitaly Osadchy
Leningradskaia obl., RUSSIAN FEDERATION
Cornelis F. DuToit
Ellicott City, MD
Louise C. Sengupta
Ellicott City, MD
Andrey Kozyrev
St. Petersburg, RUSSIAN FEDERATION
Attorneys & Agents of Record
Classification
USPC
333/161
Prosecution
- Examiner
- HAM, SEUNGSOOK
- Art Unit
- 2817
- Customer No.
- 27512
- Docket No.
- 283014-00020-1
- Confirmation No.
- 5038
Publication
- Pub. No.
- US20020014932A1
- Pub. Date
- 2002-02-07
Patent Term Adjustment
-59days
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2013-07-30
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2013-07-30
SECURITY INTEREST
Recorded 2002-06-25
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2001-10-01
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Quick Facts
- Patent No.
- US 6,621,377
- App. No.
- 09/847,254
- Filed
- 2001-05-02
- Granted
- 2003-09-16
- Pub. No.
- US20020014932A1
- Examiner
- HAM, SEUNGSOOK
- Art Unit
- 2817
- PTA
- -59 days
External Links