Granted Patent
Utility
US 6,610,216
· Confirmation No. 9367
OPTICALLY ACTIVE COMPOUND, PHOTOREACTIVE CHIRAL AGENT, LIQUID CRYSTAL COMPOSITION, METHOD FOR CHANGING HELICAL STRUCTURE OF LIQUID CRYSTAL, METHOD FOR FIXING HELICAL STRUCTURE OF LIQUID CRYSTAL, LIQUID CRYSTAL COLOR FILTER, OPTICAL FILM, AND RECORDING MEDIUM
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2010-02-22 | EABN |
Letter Express Abandonment of the application | 1 | View | |
| 2010-02-22 | TRAN.LET |
Transmittal Letter | 1 | View | |
| 2001-12-13 | TRNA |
Transmittal of New Application | 1 | View | |
| 2001-12-13 | SPEC |
Specification | 93 | View | |
| 2001-12-13 | CLM |
Claims | 3 | View | |
| 2001-12-13 | ABST |
Abstract | 1 | View | |
| 2001-12-13 | DRW |
Drawings-only black and white line drawings | 3 | View | |
| 2001-12-13 | OATH |
Oath or Declaration filed | 4 | View |
Inventors
Masatoshi Yumoto
Shizuoka-ken, JAPAN
Keiichiro Hayashi
Shizuoka-ken, JAPAN
Mitsuyoshi Ichihashi
Shizuoka-ken, JAPAN
Attorneys & Agents of Record
Classification
USPC
252/299.01
C09K19/3402
C09K2323/00
C09K2019/3433
C09K2019/3438
Prosecution
- Examiner
- WU, SHEAN CHIU
- Art Unit
- 1756
- Docket No.
- Q67092
- Confirmation No.
- 9367
Foreign Priority
2000-381003
·
2000-12-14
·
JAPAN
2001-370106
·
2001-12-04
·
JAPAN
Publication
- Pub. No.
- US20030006398A1
- Pub. Date
- 2003-01-09
Patent Term Adjustment
0days
No related applications found.
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2007-02-15
CORRECTIVE ASSIGNMENT TO CORRECT THE NAME OF THE 1ST. ASSIGNOR. FILED 04/03/2002, RECORDED ON REEL 012755 FRAME 0708 ASSIGNOR HEREBY CONFIRMS THE ASSIGNMENT OF THE ENTIRE INTEREST.
Recorded 2002-06-12
RE-RECORD TO ADD THE THIRD INVENTOR'S NAME PREVIOUSLY RECORDED AT REEL 012375, FRAME 0652.
Recorded 2002-04-03
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2001-12-13
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Quick Facts
- Patent No.
- US 6,610,216
- App. No.
- 10/013,463
- Filed
- 2001-12-13
- Granted
- 2003-08-26
- Pub. No.
- US20030006398A1
- Examiner
- WU, SHEAN CHIU
- Art Unit
- 1756
- PTA
- 0 days
External Links