Granted Patent
Utility
Small
US 6,643,075
· Confirmation No. 3764
REENTRANT-WALLED OPTICAL SYSTEM TEMPLATE AND PROCESS FOR OPTICAL SYSTEM FABRICATION USING SAME
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2022-05-24 | EBCC.AD |
Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update | 1 | View | |
| 2005-04-01 | WFEE |
Fee Worksheet (SB06) | 1 | View | |
| 2003-08-01 | IFEE |
Issue Fee Payment (PTO-85B) | 1 | View | |
| 2003-08-01 | LET. |
Miscellaneous Incoming Letter | 2 | View | |
| 2001-06-11 | TRNA |
Transmittal of New Application | 1 | View | |
| 2001-06-11 | ADS |
Application Data Sheet | 2 | View | |
| 2001-06-11 | SPEC |
Specification | 10 | View | |
| 2001-06-11 | CLM |
Claims | 3 | View | |
| 2001-06-11 | ABST |
Abstract | 1 | View | |
| 2001-06-11 | DRW |
Drawings-only black and white line drawings | 7 | View | |
| 2001-06-11 | OATH |
Oath or Declaration filed | 1 | View |
Inventors
Xiaomei Wang
Winchester, MA
Peter S. Whitney
Lexington, MA
Steven F. Nagle
Cambridge, MA
Dale C. Flanders
Lexington, MA
Attorneys & Agents of Record
Classification
USPC
359/811
G02B6/423
Prosecution
- Examiner
- THOMAS, BRANDI N
- Art Unit
- 2873
- Customer No.
- 23628
- Docket No.
- 1070US
- Confirmation No.
- 3764
Publication
- Pub. No.
- US20020186477A1
- Pub. Date
- 2002-12-12
Patent Term Adjustment
-91days
No related applications found.
RELEASE OF FIRST LIEN SECURITY INTEREST IN INTELLECTUAL PROPERTY
Recorded 2022-08-12
RELEASE OF SECOND LIEN SECURITY INTEREST IN INTELLECTUAL PROPERTY
Recorded 2022-08-12
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2020-12-11
FIRST LIEN INTELLECTUAL PROPERTY SECURITY AGREEMENT
Recorded 2019-01-02
SECOND LIEN INTELLECTUAL PROPERTY SECURITY AGREEMENT
Recorded 2019-01-02
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2001-06-11
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Quick Facts
- Patent No.
- US 6,643,075
- App. No.
- 09/878,800
- Filed
- 2001-06-11
- Granted
- 2003-11-04
- Pub. No.
- US20020186477A1
- Examiner
- THOMAS, BRANDI N
- Art Unit
- 2873
- PTA
- -91 days
External Links