Patent Application
Provisional
App. No. 62/512,401
· Confirmation No. 3952
Dust Free Silica Particles
Provisional Application Expired
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2017-06-06 | APP.FILE.REC |
Filing Receipt | 3 | View | |
| 2017-05-30 | TR.PROV |
Provisional Cover Sheet (SB16) | 3 | View | |
| 2017-05-30 | SPEC |
Specification | 7 | View | |
| 2017-05-30 | APPENDIX |
Appendix to the specification | 10 | View | |
| 2017-05-30 | APPENDIX |
Appendix to the specification | 31 | View | |
| 2017-05-30 | APPENDIX |
Appendix to the specification | 28 | View | |
| 2017-05-30 | DRW |
Drawings-only black and white line drawings | 1 | View | |
| 2017-05-30 | WFEE |
Fee Worksheet (SB06) | 2 | View | |
| 2017-05-30 | N417 |
Electronic Filing System Acknowledgment Receipt | 3 | View |
Inventors
Jeffery Hicks
Asheville, NC
C. E. Westbrook
Conroe, TX
Attorneys & Agents of Record
Prosecution
- Customer No.
- 75626
- Docket No.
- UNM-42604
- Confirmation No.
- 3952
RELEASE OF SECURITY INTEREST
Recorded 2021-01-01
from
COVIA HOLDINGS CORPORATION,
FAIMOUNT SANTROL INC.,
SELF-SUSPENDING PROPPANT LLC,
TECHNISAND, INC.
SECURITY INTEREST
Recorded 2018-08-27
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Quick Facts
- App. No.
- 62/512,401
- Filed
- 2017-05-30
External Links