Granted Patent
Utility
US 6,538,823
· Confirmation No. 3324
TUNABLE LIQUID MICROLENS
|
⬇ PDF
|
Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2001-06-19 | TRNA |
Transmittal of New Application | 3 | View | |
| 2001-06-19 | ADS |
Application Data Sheet | 1 | View | |
| 2001-06-19 | SPEC |
Specification | 11 | View | |
| 2001-06-19 | CLM |
Claims | 6 | View | |
| 2001-06-19 | ABST |
Abstract | 1 | View | |
| 2001-06-19 | DRW |
Drawings-only black and white line drawings | 7 | View | |
| 2001-06-19 | OATH |
Oath or Declaration filed | 5 | View |
Inventors
Timofei N. Kroupenkine
Piscataway, NJ
Shu Yang
North Plainfield, NJ
Attorneys & Agents of Record
Classification
USPC
359/665
G02B26/005
G02B3/14
G02B6/4206
G02B6/4214
Prosecution
- Examiner
- MACK, RICKY LEVERN
- Art Unit
- 2873
- Customer No.
- 8933
- Docket No.
- KROUPENKINE
- Confirmation No.
- 3324
Publication
- Pub. No.
- US20020196558A1
- Pub. Date
- 2002-12-26
Patent Term Adjustment
-169days
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2021-12-28
RELEASE OF SECURITY INTEREST
Recorded 2021-11-30
RELEASE OF SECURITY INTEREST
Recorded 2021-11-30
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2001-06-19
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this application's details
Quick Facts
- Patent No.
- US 6,538,823
- App. No.
- 09/884,605
- Filed
- 2001-06-19
- Granted
- 2003-03-25
- Pub. No.
- US20020196558A1
- Examiner
- MACK, RICKY LEVERN
- Art Unit
- 2873
- PTA
- -169 days
External Links