Patent Application
Provisional
App. No. 61/447,152
· Confirmation No. 4243
Phosphine-Containing Hydrogel Contact Lenses
Provisional Application Expired
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2011-03-31 | APP.FILE.REC |
Filing Receipt | 3 | View | |
| 2011-02-28 | TR.PROV |
Provisional Cover Sheet (SB16) | 4 | View | |
| 2011-02-28 | SPEC |
Specification | 80 | View | |
| 2011-02-28 | CLM |
Claims | 4 | View | |
| 2011-02-28 | ABST |
Abstract | 1 | View | |
| 2011-02-28 | DRW |
Drawings-only black and white line drawings | 3 | View | |
| 2011-02-28 | WFEE |
Fee Worksheet (SB06) | 2 | View | |
| 2011-02-28 | N417 |
Electronic Filing System Acknowledgment Receipt | 3 | View |
Inventors
Guigui Wang
Pleasanton, CA
Yun Zhang
Pleasanton, CA
Yuwen Liu
Pleasanton, CA
Ye Hong
Pleasanton, CA
Charlie Chen
Pleasanton, CA
Peter Zhu
Pleasanton, CA
Attorneys & Agents of Record
Prosecution
- Customer No.
- 81693
- Docket No.
- 3038-063 (P10027_PUS)
- Confirmation No.
- 4243
Child
PCT
Claims priority from a provisional application
→
PCT/US2012/026211
Filed 2012-02-23
· RO PROCESSING COMPLETED-PLACED IN STORAGE
Child
Claims priority from a provisional application
→
App. 13/404,028
· US 8,642,677
Filed 2012-02-24
· Patented Case
Child
Claims priority from a provisional application
→
App. 14/158,879
· US 9,864,103
Filed 2014-01-20
· Patented Case
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2020-11-10
from
COOPERVISION, INC.
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2011-12-30
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2011-12-23
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Quick Facts
- App. No.
- 61/447,152
- Filed
- 2011-02-28
External Links