Granted Patent
Utility
US 6,581,898
· Confirmation No. 7427
BEARING BLOCK FOR ALIGNMENT AND HANDLING OF CONCRETE FORMS
Inventor:
Robert McCracken
Inventors
Robert McCracken
Urbandale, IA
Attorneys & Agents of Record
Classification
USPC
249/189
Prosecution
- Examiner
- CALLO, LAURA ANTOINETTE
- Art Unit
- 3635
- Docket No.
- 8594560/7080
- Confirmation No.
- 7427
Publication
- Pub. No.
- US20020117603A1
- Pub. Date
- 2002-08-29
Patent Term Adjustment
-79days
No related applications found.
RELEASE OF SECURITY INTEREST
Recorded 2023-06-22
SECURITY AGREEMENT
Recorded 2009-03-03
CORRECTIVE ASSIGNMENT TO CORRECT THE NAMES OF THE CONVEYING AND RECEIVING PARTIES PREVIOUSLY RECORDED ON REEL 017435 FRAME 0828. ASSIGNOR(S) HEREBY CONFIRMS THE PATENT SECURITY AGREEMENT BY AND BETWEEN WILIAN HOLDING COMPANY AND BANK OF AMERICA, N.A..
Recorded 2006-04-12
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Quick Facts
- Patent No.
- US 6,581,898
- App. No.
- 09/792,746
- Filed
- 2001-02-23
- Granted
- 2003-06-24
- Pub. No.
- US20020117603A1
- Examiner
- CALLO, LAURA ANTOINETTE
- Art Unit
- 3635
- PTA
- -79 days
External Links