Patent Application
Utility
App. No. 11/117,638
· Confirmation No. 3715
COLUMN BLOCK SYSTEM
Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
View Patent ↗
View Publication ↗
|
⬇ PDF
|
Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2010-11-16 | COCOUT |
Certificate of Correction - Post Issue Communication | 1 | View | |
| 2010-04-21 | PETDEC |
Petition Decision | 1 | View | |
| 2010-02-01 | PET.PTA.RCAL |
Request for Patent Term Adjustment(PTA) recalculation in view of Wyeth | 3 | View | |
| 2010-02-01 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2009-12-16 | ISSUE.NTF |
Issue Notification | 1 | View | |
| 2009-11-20 | IFEE |
Issue Fee Payment (PTO-85B) | 1 | View | |
| 2009-11-20 | TRAN.LET |
Transmittal Letter | 2 | View | |
| 2009-11-20 | WFEE |
Fee Worksheet (SB06) | 2 | View | |
| 2009-11-20 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2009-08-21 | NOA |
Notice of Allowance and Fees Due (PTOL-85) | 4 | View | |
| 2009-08-21 | 892 |
List of references cited by examiner | 1 | View | |
| 2009-08-21 | SRNT |
Examiner's search strategy and results | 8 | View | |
| 2009-08-21 | BIB |
Bibliographic Data Sheet | 1 | View | |
| 2009-08-21 | SRFW |
Search information including classification, databases and other search related notes | 1 | View | |
| 2009-08-21 | IIFW |
Issue Information including classification, examiner, name, claim, renumbering, etc. | 1 | View | |
| 2009-08-21 | FWCLM |
Index of Claims | 2 | View | |
| 2009-08-21 | ANE.I |
Amendment After Final or under 37CFR 1.312, initialed by the examiner. | 1 | View | |
| 2009-08-04 | A.NE |
Response After Final Action | 1 | View | |
| 2009-08-04 | CLM |
Claims | 2 | View | |
| 2009-08-04 | REM |
Applicant Arguments/Remarks Made in an Amendment | 2 | View | |
| 2009-08-04 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2009-08-04 | WFEE |
Fee Worksheet (SB06) | 1 | View | |
| 2009-06-04 | CTFR |
Final Rejection | 12 | View | |
| 2009-06-04 | 892 |
List of references cited by examiner | 1 | View | |
| 2009-06-04 | FWCLM |
Index of Claims | 2 | View | |
| 2009-06-04 | SRNT |
Examiner's search strategy and results | 6 | View | |
| 2009-06-04 | SRFW |
Search information including classification, databases and other search related notes | 1 | View | |
| 2009-02-11 | A... |
Amendment/Request for Reconsideration-After Non-Final Rejection | 1 | View | |
| 2009-02-11 | CLM |
Claims | 5 | View | |
| 2009-02-11 | REM |
Applicant Arguments/Remarks Made in an Amendment | 6 | View | |
| 2009-02-11 | XT/ |
Extension of Time | 2 | View | |
| 2009-02-11 | WFEE |
Fee Worksheet (SB06) | 2 | View | |
| 2009-02-11 | N417 |
Electronic Filing System Acknowledgment Receipt | 3 | View | |
| 2009-02-11 | WFEE |
Fee Worksheet (SB06) | 1 | View | |
| 2008-10-16 | CTNF |
Non-Final Rejection | 11 | View | |
| 2008-10-16 | 892 |
List of references cited by examiner | 1 | View | |
| 2008-10-16 | FWCLM |
Index of Claims | 2 | View | |
| 2008-10-16 | SRFW |
Search information including classification, databases and other search related notes | 1 | View | |
| 2008-10-16 | SRNT |
Examiner's search strategy and results | 8 | View | |
| 2008-07-14 | A... |
Amendment/Request for Reconsideration-After Non-Final Rejection | 1 | View | |
| 2008-07-14 | SPEC |
Specification | 1 | View | |
| 2008-07-14 | CLM |
Claims | 6 | View | |
| 2008-07-14 | REM |
Applicant Arguments/Remarks Made in an Amendment | 3 | View | |
| 2008-07-14 | XT/ |
Extension of Time | 2 | View | |
| 2008-07-14 | WFEE |
Fee Worksheet (SB06) | 2 | View | |
| 2008-07-14 | N417 |
Electronic Filing System Acknowledgment Receipt | 3 | View | |
| 2008-07-14 | WFEE |
Fee Worksheet (SB06) | 1 | View | |
| 2008-03-14 | CTNF |
Non-Final Rejection | 17 | View | |
| 2008-03-14 | 892 |
List of references cited by examiner | 1 | View | |
| 2008-03-14 | FWCLM |
Index of Claims | 1 | View | |
| 2008-03-14 | SRFW |
Search information including classification, databases and other search related notes | 1 | View | |
| 2008-03-14 | BIB |
Bibliographic Data Sheet | 1 | View | |
| 2008-03-14 | SRNT |
Examiner's search strategy and results | 7 | View | |
| 2008-03-14 | 1449 |
List of References cited by applicant and considered by examiner | 3 | View | |
| 2008-03-14 | 1449 |
List of References cited by applicant and considered by examiner | 4 | View | |
| 2007-11-05 | ELC. |
Response to Election / Restriction Filed | 1 | View | |
| 2007-11-05 | REM |
Applicant Arguments/Remarks Made in an Amendment | 2 | View | |
| 2007-11-05 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2007-10-05 | CTRS |
Requirement for Restriction/Election | 6 | View | |
| 2007-10-05 | FWCLM |
Index of Claims | 1 | View | |
| 2006-05-09 | IDS |
Information Disclosure Statement (IDS) Form (SB08) | 4 | View | |
| 2006-05-09 | FOR |
Foreign Reference | 15 | View | |
| 2006-05-09 | FOR |
Foreign Reference | 8 | View | |
| 2006-05-09 | FOR |
Foreign Reference | 18 | View | |
| 2005-07-13 | PEFR |
Applicant Response to Pre-Exam Formalities Notice | 6 | View | |
| 2005-07-13 | OATH |
Oath or Declaration filed | 3 | View | |
| 2005-05-26 | PEFN |
Pre-Exam Formalities Notice | 2 | View | |
| 2005-04-28 | TRNA |
Transmittal of New Application | 2 | View | |
| 2005-04-28 | SPEC |
Specification | 14 | View | |
| 2005-04-28 | CLM |
Claims | 7 | View | |
| 2005-04-28 | ABST |
Abstract | 1 | View | |
| 2005-04-28 | DRW |
Drawings-only black and white line drawings | 17 | View | |
| 2005-04-28 | OATH |
Oath or Declaration filed | 3 | View | |
| 2005-04-28 | IDS |
Information Disclosure Statement (IDS) Form (SB08) | 3 | View | |
| 2005-04-28 | WFEE |
Fee Worksheet (SB06) | 1 | View |
Inventors
Robert A. MacDonald
Plymouth, MN
William B. Dawson
Medina, MN
Attorneys & Agents of Record
Classification
USPC
52/606
E04C1/395
E04B2002/0217
E04B2002/0267
Prosecution
- Examiner
- FONSECA, JESSIE T
- Art Unit
- 3633
- Customer No.
- 9561
- Docket No.
- KEY1033US
- Confirmation No.
- 3715
Publication
- Pub. No.
- US20050252146A1
- Pub. Date
- 2005-11-17
Patent Term Adjustment
-56days
SECURITY INTEREST
Recorded 2016-12-08
RELEASE OF SECURITY INTEREST
Recorded 2016-12-02
RELEASE OF SECURITY INTEREST
Recorded 2016-11-28
CONTECH ENGINEERED SOLUTIONS LLC (F/K/A CONTECH CONSTRUCTION PRODUCTS INC.),
KEYSTONE RETAINING WALL SYSTEMS LLC (F/K/A KEYSTONE RETAINING WALL SYSTEMS INC.),
CONTECH TRUCKING & LOGISTICS, LLC
RELEASE OF SECURITY INTEREST
Recorded 2013-08-07
NOTICE OF GRANT OF SECURITY INTEREST IN PATENTS
Recorded 2013-06-18
CERTIFICATE OF CONVERSION
Recorded 2012-02-03
from
ALLIANCE CONSTRUCTION PRODUCTS INC.,
ARMORTEC, LLC,
CDS TECHNOLOGIES, INC.,
CONTECH BRIDGE SOLUTIONS INC.,
CONTECH CONSTRUCTION PRODUCTS, INC.,
CONTECH EARCH STABILIZATION SOLUTIONS INC.,
CONTECH STORMWATER SOLUTIONS INC.,
CONTECH TECHNOLOGIES, LLC,
CONTECH TRUCKING & LOGISTICS, LLC,
KEYSTONE RETAINING WALL SYSTEMS, INC.,
SAFETY PRECAST, INC.,
SUPERIOR DRAINAGE, LLC,
THOMPSON CULVERT COMPANY,
WEST TEXAS CULVERTS, INC.
SECURITY AGREEMENT
Recorded 2010-09-22
TERMINATION OF SECURITY INTEREST IN PATENTS
Recorded 2006-02-03
NOTICE OF GRANT OF SECURITY INTEREST
Recorded 2006-01-03
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2005-07-13
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this application's details
Quick Facts
- App. No.
- 11/117,638
- Filed
- 2005-04-28
- Granted
- 2010-01-05
- Pub. No.
- US20050252146A1
- Examiner
- FONSECA, JESSIE T
- Art Unit
- 3633
- PTA
- -56 days
External Links