Granted Patent
Design
US D454,578
· Confirmation No. 6517
Stud Welding Unit
Patented Case
View Patent ↗
Inventors
Steven E. Armbruster
Westlake, OH
Christopher S. Landek-Riker
Lakewood, OH
Attorneys & Agents of Record
Classification
USPC
D15/144
Prosecution
- Examiner
- DAVIS, ANTOINE D
- Art Unit
- 2913
- Customer No.
- 27305
- Docket No.
- 60,476-040
- Confirmation No.
- 6517
Patent Term Adjustment
0days
No related applications found.
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TERMINATION AND RELEASE OF FIRST LIEN SECURITY INTEREST IN PATENTS RECORDED AT REEL 030205, FRAME 0487
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TERMINATION AND RELEASE OF SECOND LIEN SECURITY INTEREST IN PATENTS RECORDED AT REEL 030205, FRAME 0749
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FIRST-LIEN NOTICE AND CONFIRMATION OF GRANT OF SECURITY INTEREST IN PATENTS
Recorded 2013-04-12
SECOND-LIEN NOTICE AND CONFIRMATION OF GRANT OF SECURITY INTEREST IN PATENTS
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ABL NOTICE AND CONFIRMATION OF GRANT OF SECURITY INTEREST IN PATENTS
Recorded 2013-04-12
DONCASTERS LIMITED,
NELSON BOLZENSCHWEISS - TECHNIK GMBH & CO. KG,
NELSON STUD WELDING INC.,
PARALLOY LIMITED,
DONCASTERS PRECISION CASTINGS-BOCHUM GMBH
RELEASE OF SECURITY INTEREST
Recorded 2013-04-10
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2001-02-15
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Quick Facts
- Patent No.
- US D454,578
- App. No.
- 29/137,241
- Filed
- 2001-02-15
- Granted
- 2002-03-19
- Examiner
- DAVIS, ANTOINE D
- Art Unit
- 2913
- PTA
- 0 days
External Links