Patent Application
Utility
App. No. 10/295,503
· Confirmation No. 1656
LEARNING METHOD AND SYSTEM BASED ON QUESTIONING
Abandoned -- Failure to Pay Issue Fee
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2007-08-06 | PA.. |
Power of Attorney | 1 | View | |
| 2007-08-06 | R3.73 |
Assignee showing of ownership per 37 CFR 3.73 | 2 | View | |
| 2007-08-06 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2002-11-14 | TRNA |
Transmittal of New Application | 3 | View | |
| 2002-11-14 | A.PE |
Preliminary Amendment | 3 | View | |
| 2002-11-14 | SPEC |
Specification | 38 | View | |
| 2002-11-14 | CLM |
Claims | 6 | View | |
| 2002-11-14 | ABST |
Abstract | 1 | View | |
| 2002-11-14 | DRW |
Drawings-only black and white line drawings | 16 | View | |
| 2002-11-14 | OATH |
Oath or Declaration filed | 3 | View | |
| 2002-11-14 | LET. |
Miscellaneous Incoming Letter | 8 | View |
Inventors
Chi Fai Ho
Union City, CA
Peter P. Tong
Mountain View, CA
Attorneys & Agents of Record
Classification
USPC
434/362
G09B5/00
G09B7/00
G09B7/04
Y10S706/927
Y10S707/99933
Prosecution
- Examiner
- CHENG, JOE H
- Art Unit
- 3713
- Customer No.
- 26111
- Docket No.
- 2222.5930008
- Confirmation No.
- 1656
Publication
- Pub. No.
- US20030224341A1
- Pub. Date
- 2003-12-04
Parent
is a Continuation of
→
App. 09/347,184
· US 6,501,937
Filed 1999-07-02
· Patented Case
Parent
is a Continuation of
→
App. 09/139,174
· US 5,934,910
Filed 1998-08-24
· Patented Case
Parent
is a Continuation of
→
App. 08/758,896
· US 5,836,771
Filed 1996-12-02
· Patented Case
Child
is a Continuation of
→
App. 10/727,701
· US 6,865,370
Filed 2003-12-03
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
from
BENHOV GMBH, LLC
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2020-02-09
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2020-01-05
from
HO, CHI FAI
CORRECTIVE ASSIGNMENT TO CORRECT THE CLERICAL ERROR IN THE SPELLING OF THE INVENTOR'S NAME, CHI FAI HO PREVIOUSLY RECORDED ON REEL 011806 FRAME 0487. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT OF ASSIGNORS INTEREST.
Recorded 2007-07-17
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2007-07-13
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2007-03-05
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Quick Facts
- App. No.
- 10/295,503
- Filed
- 2002-11-14
- Pub. No.
- US20030224341A1
- Examiner
- CHENG, JOE H
- Art Unit
- 3713
External Links