Patent Application
Provisional
App. No. 63/189,781
· Confirmation No. 5656
Cristobalite as a Pigment Substitute, Compositions Containing the Same, and Articles and Coatings Prepared With Such Compositions
Applicant:
U.S. Silica Company
Provisional Application Expired
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2021-05-25 | APP.FILE.REC |
Filing Receipt | 3 | View | |
| 2021-05-18 | TR.PROV |
Provisional Cover Sheet (SB16) | 3 | View | |
| 2021-05-18 | ADS |
Application Data Sheet | 9 | View | |
| 2021-05-18 | WFEE |
Fee Worksheet (SB06) | 2 | View | |
| 2021-05-18 | N417 |
Electronic Filing System Acknowledgment Receipt | 3 | View | |
| 2021-05-18 | SPEC |
Specification | 16 | View | |
| 2021-05-18 | CLM |
Claims | 4 | View | |
| 2021-05-18 | ABST |
Abstract | 1 | View |
Inventors
Dale Addison Grove
Hagerstown, MD
Christopher Anderson
Granville, OH
Alain Lambert
Thetford Mines, CANADA
Attorneys & Agents of Record
Prosecution
- Customer No.
- 28289
- Docket No.
- 9208-2101765
- Confirmation No.
- 5656
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2025-11-06
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Quick Facts
- App. No.
- 63/189,781
- Filed
- 2021-05-18
External Links