Patent Application
Provisional
Small
App. No. 61/289,014
· Confirmation No. 6226
Proppant Having A Glass-Ceramic Material
Provisional Application Expired
|
⬇ PDF
|
Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2010-01-14 | APP.FILE.REC |
Filing Receipt | 3 | View | |
| 2009-12-22 | TR.PROV |
Provisional Cover Sheet (SB16) | 3 | View | |
| 2009-12-22 | SPEC |
Specification | 27 | View | |
| 2009-12-22 | CLM |
Claims | 13 | View | |
| 2009-12-22 | ABST |
Abstract | 1 | View | |
| 2009-12-22 | WFEE |
Fee Worksheet (SB06) | 2 | View | |
| 2009-12-22 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View |
Inventors
Yuming Xie
Houston, TX
Dilip Chatterjee
Houston, TX
Christopher E. Coker
Houston, TX
Christopher Y. Fang
Houston, TX
Attorneys & Agents of Record
Prosecution
- Customer No.
- 33432
- Docket No.
- 3150-028
- Confirmation No.
- 6226
Child
Claims priority from a provisional application
→
App. 12/967,784
· US 8,178,476
Filed 2010-12-14
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child
PCT
Claims priority from a provisional application
→
PCT/US2010/060029
Filed 2010-12-13
· RO PROCESSING COMPLETED-PLACED IN STORAGE
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2015-07-23
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2010-01-13
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.
- 61/289,014
- Filed
- 2009-12-22
External Links