Patent Application
Provisional
App. No. 60/484,112
· Confirmation No. 3438
Wavelength routing optical switch
Provisional Application Expired
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2020-04-21 | N570 |
Communication - Re: Power of Attorney (PTOL-308) | 1 | View | |
| 2020-04-21 | N570 |
Communication - Re: Power of Attorney (PTOL-308) | 1 | View | |
| 2020-04-14 | PA.. |
Power of Attorney | 1 | View | |
| 2020-04-14 | R3.73 |
Assignee showing of ownership per 37 CFR 3.73 | 2 | View | |
| 2020-04-14 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2019-05-03 | N570 |
Communication - Re: Power of Attorney (PTOL-308) | 1 | View | |
| 2019-05-01 | PA.. |
Power of Attorney | 1 | View | |
| 2019-05-01 | R3.73 |
Assignee showing of ownership per 37 CFR 3.73 | 2 | View | |
| 2019-05-01 | R3.73 |
Assignee showing of ownership per 37 CFR 3.73 | 2 | View | |
| 2019-05-01 | LET. |
Miscellaneous Incoming Letter | 4 | View | |
| 2019-05-01 | LET. |
Miscellaneous Incoming Letter | 4 | View | |
| 2019-05-01 | N417 |
Electronic Filing System Acknowledgment Receipt | 3 | View | |
| 2003-06-30 | TRNA |
Transmittal of New Application | 4 | View | |
| 2003-06-30 | SPEC |
Specification | 15 | View | |
| 2003-06-30 | CLM |
Claims | 6 | View | |
| 2003-06-30 | ABST |
Abstract | 1 | View | |
| 2003-06-30 | DRW |
Drawings-only black and white line drawings | 5 | View | |
| 2003-06-30 | WFEE |
Fee Worksheet (SB06) | 1 | View |
Inventors
Roger Jonathan Helkey
Montecito, CA
Xuezhe Zhang
Santa Barbara, CA
Attorneys & Agents of Record
Prosecution
- Customer No.
- 62993
- Docket No.
- C0436.2420 [CAO/sf] 13600
- Confirmation No.
- 3438
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2019-05-01
CAYUGA VENTURE FUND II LLC AS AGENT,
SHULL, ARTHUR,
WIDDING, FRED B.,
BARTELS, KENNETH G.,
BARTELS, PHILIP H.,
BARTELS, HENRY E.
SECURITY AGREEMENT
Recorded 2003-12-03
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Quick Facts
- App. No.
- 60/484,112
- Filed
- 2003-06-30
External Links