Patent Application
Provisional
App. No. 61/447,197
· Confirmation No. 4404
Silicone Hydrogel Contact Lenses Having Acceptable Levels of Energy Loss
Inventors:
Ronghua Liu, Xinfeng Shi, Yuwen Liu, Charlie Chen, Ye Hong, Charles A. Francis, Li Yao, Arthur Back
Provisional Application Expired
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2011-04-05 | APP.FILE.REC |
Filing Receipt | 3 | View | |
| 2011-02-28 | TR.PROV |
Provisional Cover Sheet (SB16) | 4 | View | |
| 2011-02-28 | SPEC |
Specification | 99 | View | |
| 2011-02-28 | CLM |
Claims | 4 | View | |
| 2011-02-28 | ABST |
Abstract | 1 | View | |
| 2011-02-28 | WFEE |
Fee Worksheet (SB06) | 2 | View | |
| 2011-02-28 | N417 |
Electronic Filing System Acknowledgment Receipt | 3 | View |
Inventors
Ronghua Liu
Pleasanton, CA
Xinfeng Shi
Pleasanton, CA
Yuwen Liu
Pleasanton, CA
Charlie Chen
Pleasanton, CA
Ye Hong
Pleasanton, CA
Charles A. Francis
Pleasanton, CA
Li Yao
Pleasanton, CA
Arthur Back
Pleasanton, CA
Attorneys & Agents of Record
Prosecution
- Customer No.
- 81693
- Docket No.
- 3038-072 (P10057_PUS)
- Confirmation No.
- 4404
Child
Claims priority from a provisional application
→
App. 13/906,369
· US 8,658,748
Filed 2013-05-31
· Patented Case
Child
Claims priority from a provisional application
→
App. 13/404,040
· US 8,481,662
Filed 2012-02-24
· Patented Case
Child
PCT
Claims priority from a provisional application
→
PCT/US2012/026222
Filed 2012-02-23
· PCT - IPER (International Preliminary Examination Report) 409-416 Mailed
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2020-11-10
from
COOPERVISION, INC.
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2011-12-30
from
FRANCIS, CHARLES A.,
BACK, ARTHUR,
CHEN, CHARLIE,
HONG, YE,
LIU, RONGHUA,
LIU, YUWEN,
SHI, XINFENG,
YAO, LI
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2011-12-13
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Quick Facts
- App. No.
- 61/447,197
- Filed
- 2011-02-28
External Links