Patent Application
Provisional
App. No. 60/379,538
· Confirmation No. 3468
Air port and smelt spout cleaner and drop jaw tip
Provisional Application Expired
Inventors
Kenneth A. Pingel
Hillsboro, OR
Michael deSousa
Portland, OR
Attorneys & Agents of Record
Prosecution
- Customer No.
- 802
- Docket No.
- A-408PROV
- Confirmation No.
- 3468
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2004-10-27
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Quick Facts
- App. No.
- 60/379,538
- Filed
- 2002-05-09
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