Patent Application
Provisional
App. No. 61/098,746
· Confirmation No. 4486
METHOD OF MAKING PROPPANT USED IN GAS OR OIL EXTRACTION
Inventor:
Mark J. Ziegler
Provisional Application Expired
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2008-10-20 | APP.FILE.REC |
Filing Receipt | 3 | View | |
| 2008-09-20 | TR.PROV |
Provisional Cover Sheet (SB16) | 2 | View | |
| 2008-09-20 | SPEC |
Specification | 11 | View | |
| 2008-09-20 | CLM |
Claims | 10 | View | |
| 2008-09-20 | APPENDIX |
Appendix to the specification | 29 | View | |
| 2008-09-20 | APPENDIX |
Appendix to the specification | 22 | View | |
| 2008-09-20 | DRW |
Drawings-only black and white line drawings | 7 | View | |
| 2008-09-20 | OATH |
Oath or Declaration filed | 3 | View | |
| 2008-09-20 | WFEE |
Fee Worksheet (SB06) | 2 | View | |
| 2008-09-20 | N417 |
Electronic Filing System Acknowledgment Receipt | 3 | View |
Inventors
Mark J. Ziegler
Rockford, IL
Attorneys & Agents of Record
Prosecution
- Customer No.
- 27885
- Docket No.
- UMEE 200109USP1
- Confirmation No.
- 4486
Child
Claims priority from a provisional application
→
App. 12/556,737
· US 8,235,313
Filed 2009-09-10
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child
Claims priority from a provisional application
→
App. 13/197,520
· US 8,464,969
Filed 2011-08-03
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
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Quick Facts
- App. No.
- 61/098,746
- Filed
- 2008-09-20
External Links