Patent Application
Provisional
App. No. 60/282,919
· Confirmation No. 8244
Motorized nozzles for high-energy abrasive stream
Provisional Application Expired
Inventors
Robert Ulrich
Ham Lake, MN
Eric K. Pritchard
Berkeley Springs, WV
Attorneys & Agents of Record
Prosecution
- Docket No.
- 29813/37389
- Confirmation No.
- 8244
Child
Claims priority from a provisional application
→
App. 10/431,455
· US 6,846,221
Filed 2003-05-08
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child
Claims priority from a provisional application
→
App. 10/109,865
· US 6,752,685
Filed 2002-04-01
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2002-04-01
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Quick Facts
- App. No.
- 60/282,919
- Filed
- 2001-04-11
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