Patent Application
Utility
Small
App. No. 09/912,909
· Confirmation No. 6009
COLLAPSIBLE STRUCTURES
Inventor:
Yu Zheng
Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
View Patent ↗
View Publication ↗
|
⬇ PDF
|
Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2004-06-08 | IFEE |
Issue Fee Payment (PTO-85B) | 1 | View | |
| 2001-07-25 | TRNA |
Transmittal of New Application | 2 | View | |
| 2001-07-25 | A.PE |
Preliminary Amendment | 3 | View | |
| 2001-07-25 | SPEC |
Specification | 12 | View | |
| 2001-07-25 | CLM |
Claims | 4 | View | |
| 2001-07-25 | ABST |
Abstract | 1 | View | |
| 2001-07-25 | DRW |
Drawings-only black and white line drawings | 11 | View | |
| 2001-07-25 | OATH |
Oath or Declaration filed | 2 | View |
Inventors
Yu Zheng
Walnut, CA
Attorneys & Agents of Record
Classification
USPC
135/143
Prosecution
- Examiner
- YIP, WINNIE S
- Art Unit
- 3637
- Docket No.
- PAT-1279CON
- Confirmation No.
- 6009
Publication
- Pub. No.
- US20010039959A1
- Pub. Date
- 2001-11-15
Patent Term Adjustment
-122days
Parent
is a Continuation of
→
App. 09/326,817
· US 6,267,128
Filed 1999-06-07
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child
is a Continuation of
→
App. 10/897,597
Filed 2004-07-23
· Abandoned -- Failure to Respond to an Office Action
Child
is a Continuation of
→
App. 11/046,153
· US 7,363,932
Filed 2005-01-28
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child
is a Continuation of
→
App. 12/150,447
Filed 2008-04-28
· Abandoned -- Failure to Respond to an Office Action
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this application's details
Quick Facts
- App. No.
- 09/912,909
- Filed
- 2001-07-25
- Granted
- 2004-07-27
- Pub. No.
- US20010039959A1
- Examiner
- YIP, WINNIE S
- Art Unit
- 3637
- PTA
- -122 days
External Links