Patent Application
Provisional
App. No. 61/913,668
· Confirmation No. 1051
NOISE ATTENUATION UNIT FOR ENGINE SYSTEMS
Provisional Application Expired
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2013-12-19 | APP.FILE.REC |
Filing Receipt | 3 | View | |
| 2013-12-09 | TR.PROV |
Provisional Cover Sheet (SB16) | 4 | View | |
| 2013-12-09 | SPEC |
Specification | 4 | View | |
| 2013-12-09 | DRW |
Drawings-only black and white line drawings | 1 | View | |
| 2013-12-09 | WFEE |
Fee Worksheet (SB06) | 2 | View | |
| 2013-12-09 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View |
Inventors
Keith Hampton
Ann Arbor, MI
David Fletcher
Flint, MI
Brian M. Graichen
Leonard, MI
Rex Bravo
Detroit, MI
Attorneys & Agents of Record
Prosecution
- Customer No.
- 30699
- Docket No.
- 13-23 (444407-00853USP1)
- Confirmation No.
- 1051
Child
Claims priority from a provisional application
→
App. 15/441,663
· US 10,077,746
Filed 2017-02-24
· Patented Case
Child
Claims priority from a provisional application
→
App. 14/565,075
· US 9,617,958
Filed 2014-12-09
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child
PCT
Claims priority from a provisional application
→
PCT/US2014/069279
Filed 2014-12-09
· RO PROCESSING COMPLETED-PLACED IN STORAGE
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2013-12-17
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Quick Facts
- App. No.
- 61/913,668
- Filed
- 2013-12-09
External Links