Patent Application
Utility
App. No. 09/985,972
· Confirmation No. 4599
DUAL CONTROL ANALOG DELAY ELEMENT
Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2001-11-07 | TRNA |
Transmittal of New Application | 2 | View | |
| 2001-11-07 | A.PE |
Preliminary Amendment | 8 | View | |
| 2001-11-07 | SPEC |
Specification | 19 | View | |
| 2001-11-07 | CLM |
Claims | 4 | View | |
| 2001-11-07 | ABST |
Abstract | 1 | View | |
| 2001-11-07 | DRW |
Drawings-only black and white line drawings | 9 | View | |
| 2001-11-07 | OATH |
Oath or Declaration filed | 3 | View |
Inventors
Ki-Jun Lee
Nepean, CANADA
Gurpreet Bhullar
Nepean, CANADA
Attorneys & Agents of Record
Classification
USPC
327/276
Prosecution
- Examiner
- NGUYEN, HIEP
- Art Unit
- 2816
- Customer No.
- 20779
- Docket No.
- 243P58US-C1
- Confirmation No.
- 4599
Foreign Priority
2,263,061
·
1999-02-26
·
CANADA
Publication
- Pub. No.
- US20020027464A1
- Pub. Date
- 2002-03-07
Patent Term Adjustment
-31days
Parent
is a Continuation of
→
App. 09/514,273
Filed 2000-02-28
· Abandoned -- Failure to Respond to an Office Action
Child
is a Continuation of
→
App. 11/833,559
· US 8,063,687
Filed 2007-08-03
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child
is a Continuation of
→
App. 14/063,178
Filed 2013-10-25
· Abandoned -- Failure to Respond to an Office Action
Child
is a Continuation of
→
App. 10/409,141
· US 7,263,117
Filed 2003-04-09
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
RELEASE OF U.S. PATENT AGREEMENT (FOR NON-U.S. GRANTORS)
Recorded 2018-10-12
U.S. PATENT SECURITY AGREEMENT (FOR NON-U.S. GRANTORS)
Recorded 2014-09-09
CHANGE OF ADDRESS
Recorded 2014-09-03
CONVERSANT INTELLECTUAL PROPERTY MANAGEMENT INC.,
CONVERSANT IP N.B. 868 INC.,
CONVERSANT IP N.B. 276 INC.
from
ROYAL BANK OF CANADA
RELEASE OF SECURITY INTEREST
Recorded 2014-08-07
CHANGE OF NAME
Recorded 2014-03-13
U.S. INTELLECTUAL PROPERTY SECURITY AGREEMENT (FOR NON-U.S. GRANTORS) - SHORT FORM
Recorded 2012-01-10
CHANGE OF ADDRESS
Recorded 2009-05-06
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2009-04-28
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Quick Facts
- App. No.
- 09/985,972
- Filed
- 2001-11-07
- Granted
- 2003-05-06
- Pub. No.
- US20020027464A1
- Examiner
- NGUYEN, HIEP
- Art Unit
- 2816
- PTA
- -31 days
External Links