Granted Patent
Utility
US 6,638,154
· Confirmation No. 9620
THRUST COLLAR FOR ENCASING NATURAL CASINGS, AND METHOD OF USE THEREOF
Patented Case
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2003-08-04 | IFEE |
Issue Fee Payment (PTO-85B) | 1 | View | |
| 2002-10-23 | TRNA |
Transmittal of New Application | 2 | View | |
| 2002-10-23 | ADS |
Application Data Sheet | 8 | View | |
| 2002-10-23 | SPEC |
Specification | 5 | View | |
| 2002-10-23 | CLM |
Claims | 2 | View | |
| 2002-10-23 | ABST |
Abstract | 1 | View | |
| 2002-10-23 | DRW |
Drawings-only black and white line drawings | 3 | View | |
| 2002-10-23 | OATH |
Oath or Declaration filed | 4 | View |
Inventors
Grzegorz Misiewicz
Wronki, POLAND
Kenneth Leon Lebsack
Ankeny, IA
Attorneys & Agents of Record
Classification
USPC
452/35
A22C11/10
A22C11/02
Prosecution
- Examiner
- NELSON, JUDITH A
- Art Unit
- 3644
- Customer No.
- 34082
- Docket No.
- P06476US0
- Confirmation No.
- 9620
Patent Term Adjustment
0days
No related applications found.
CORRECTIVE ASSIGNMENT TO CORRECT THE CONVEYING AND RECEIVING PARTIES PREVIOUSLY RECORDED ON REEL 025521 FRAME 0670. ASSIGNOR(S) HEREBY CONFIRMS THE TERMINATION OF PATENT SECURITY AGREEMENT.
Recorded 2012-03-07
TERMINATION OF PATENT SECURITY AGREEMENT
Recorded 2010-12-21
SECURITY AGENT RESIGNATION
Recorded 2010-04-29
from
STORK TOWNSEND INC.
SUPPLEMENT TO SECURITY AGREEMENT (PATENTS)
Recorded 2008-05-29
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2006-04-18
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2002-12-12
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Quick Facts
- Patent No.
- US 6,638,154
- App. No.
- 10/278,618
- Filed
- 2002-10-23
- Granted
- 2003-10-28
- Examiner
- NELSON, JUDITH A
- Art Unit
- 3644
- PTA
- 0 days
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