Granted Patent
Utility
US 6,606,199
· Confirmation No. 9815
GRADED THICKNESS OPTICAL ELEMENT AND METHOD OF MANUFACTURE THEREFOR
Inventor:
Tzu-Yu Wang
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2011-03-14 | EBCC.AD |
Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update | 1 | View | |
| 2005-11-21 | WFEE |
Fee Worksheet (SB06) | 1 | View | |
| 2001-10-10 | TRNA |
Transmittal of New Application | 2 | View | |
| 2001-10-10 | SPEC |
Specification | 7 | View | |
| 2001-10-10 | CLM |
Claims | 7 | View | |
| 2001-10-10 | ABST |
Abstract | 1 | View | |
| 2001-10-10 | DRW |
Drawings-only black and white line drawings | 11 | View | |
| 2001-10-10 | OATH |
Oath or Declaration filed | 3 | View |
Inventors
Tzu-Yu Wang
Maple Grove, MN
Attorneys & Agents of Record
Classification
USPC
359/652
Prosecution
- Examiner
- HASAN, MOHAMMED A
- Art Unit
- 2873
- Customer No.
- 11846
- Docket No.
- F1002.11317US01
- Confirmation No.
- 9815
Publication
- Pub. No.
- US20030067688A1
- Pub. Date
- 2003-04-10
Patent Term Adjustment
-104days
II-VI INCORPORATED,
MARLOW INDUSTRIES, INC.,
EPIWORKS, INC.,
LIGHTSMYTH TECHNOLOGIES, INC.,
KAILIGHT PHOTONICS, INC.,
COADNA PHOTONICS, INC.,
OPTIUM CORPORATION,
FINISAR CORPORATION,
II-VI OPTICAL SYSTEMS, INC.,
M CUBED TECHNOLOGIES, INC.,
II-VI PHOTONICS (US), INC.,
II-VI DELAWARE, INC.,
II-VI OPTOELECTRONIC DEVICES, INC.,
PHOTOP TECHNOLOGIES, INC.
PATENT RELEASE AND REASSIGNMENT
Recorded 2022-07-05
from
COADNA PHOTONICS, INC.,
EPIWORKS, INC.,
FINISAR CORPORATION,
II-VI DELAWARE, INC.,
II-VI INCORPORATED,
II-VI OPTICAL SYSTEMS, INC.,
II-VI OPTOELECTRONIC DEVICES, INC.,
II-VI PHOTONICS (US), INC.,
KAILIGHT PHOTONICS, INC.,
LIGHTSMYTH TECHNOLOGIES, INC.,
M CUBED TECHNOLOGIES, INC.,
MARLOW INDUSTRIES, INC.,
OPTIUM CORPORATION,
PHOTOP TECHNOLOGIES, INC.
NOTICE OF GRANT OF SECURITY INTEREST IN PATENTS
Recorded 2019-09-25
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2004-04-02
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2004-03-26
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2004-03-26
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2004-03-26
from
WANG, TZU-YU
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2001-10-10
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Quick Facts
- Patent No.
- US 6,606,199
- App. No.
- 09/975,299
- Filed
- 2001-10-10
- Granted
- 2003-08-12
- Pub. No.
- US20030067688A1
- Examiner
- HASAN, MOHAMMED A
- Art Unit
- 2873
- PTA
- -104 days
External Links