Granted Patent
Utility
US 6,730,876
· Confirmation No. 5511
HIGHLY DUCTILE REDUCED IMPERFECTION WELD FOR DUCTILE IRON AND METHOD FOR PRODUCING SAME
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2012-06-18 | N570 |
Communication - Re: Power of Attorney (PTOL-308) | 1 | View | |
| 2012-06-18 | N570 |
Communication - Re: Power of Attorney (PTOL-308) | 1 | View | |
| 2012-06-14 | PA.. |
Power of Attorney | 1 | View | |
| 2012-06-14 | R3.73 |
Assignee showing of ownership per 37 CFR 3.73 | 1 | View | |
| 2012-06-14 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2003-12-18 | IFEE |
Issue Fee Payment (PTO-85B) | 3 | View | |
| 2003-12-08 | NOA |
Notice of Allowance and Fees Due (PTOL-85) | 4 | View | |
| 2003-12-08 | NOA |
Notice of Allowance and Fees Due (PTOL-85) | 1 | View | |
| 2003-12-08 | 892 |
List of references cited by examiner | 1 | View | |
| 2003-12-08 | IIFW |
Issue Information including classification, examiner, name, claim, renumbering, etc. | 1 | View | |
| 2003-12-08 | FWCLM |
Index of Claims | 1 | View | |
| 2003-12-08 | SRFW |
Search information including classification, databases and other search related notes | 1 | View | |
| 2003-10-02 | RCEX |
Request for Continued Examination (RCE) | 4 | View | |
| 2003-10-02 | A... |
Amendment/Request for Reconsideration-After Non-Final Rejection | 1 | View | |
| 2003-10-02 | CLM |
Claims | 9 | View | |
| 2003-10-02 | REM |
Applicant Arguments/Remarks Made in an Amendment | 2 | View | |
| 2003-04-08 | CTFR |
Final Rejection | 7 | View | |
| 2003-02-12 | XT/ |
Extension of Time | 2 | View | |
| 2003-02-12 | A... |
Amendment/Request for Reconsideration-After Non-Final Rejection | 1 | View | |
| 2003-02-12 | REM |
Applicant Arguments/Remarks Made in an Amendment | 9 | View | |
| 2002-08-12 | CTNF |
Non-Final Rejection | 7 | View | |
| 2002-08-12 | 892 |
List of references cited by examiner | 1 | View | |
| 2002-08-12 | 1449 |
List of References cited by applicant and considered by examiner | 2 | View | |
| 2002-08-05 | SRNT |
Examiner's search strategy and results | 1 | View | |
| 2001-08-16 | DRW |
Drawings-only black and white line drawings | 5 | View | |
| 2001-08-16 | TRNA |
Transmittal of New Application | 3 | View | |
| 2001-08-16 | DRW |
Drawings-only black and white line drawings | 4 | View | |
| 2001-05-29 | IIFW |
Issue Information including classification, examiner, name, claim, renumbering, etc. | 1 | View | |
| 2001-05-29 | SRFW |
Search information including classification, databases and other search related notes | 1 | View | |
| 2001-05-29 | FWCLM |
Index of Claims | 1 | View | |
| 2001-05-29 | TRNA |
Transmittal of New Application | 4 | View | |
| 2001-05-29 | DRW |
Drawings-only black and white line drawings | 1 | View | |
| 2001-05-29 | SPEC |
Specification | 15 | View | |
| 2001-05-29 | CLM |
Claims | 6 | View | |
| 2001-05-29 | ABST |
Abstract | 1 | View | |
| 2001-05-29 | OATH |
Oath or Declaration filed | 2 | View | |
| 2001-05-29 | WFEE |
Fee Worksheet (SB06) | 1 | View | |
| 2001-05-29 | WFEE |
Fee Worksheet (SB06) | 1 | View | |
| 2001-05-29 | WCLM |
Claims Worksheet (PTO-2022) | 1 | View | |
| 2001-05-29 | TRNA |
Transmittal of New Application | 4 | View | |
| 2001-05-29 | SPEC |
Specification | 15 | View | |
| 2001-05-29 | CLM |
Claims | 6 | View | |
| 2001-05-29 | ABST |
Abstract | 1 | View | |
| 2001-05-29 | DRW |
Drawings-only black and white line drawings | 6 | View | |
| 2001-05-29 | OATH |
Oath or Declaration filed | 3 | View |
Inventors
Attorneys & Agents of Record
Classification
USPC
219/145.1
Prosecution
- Examiner
- ELVE, MARIA ALEXANDRA
- Art Unit
- 1725
- Customer No.
- 23378
- Docket No.
- U6220/55668/NWJ
- Confirmation No.
- 5511
Publication
- Pub. No.
- US20020179583A1
- Pub. Date
- 2002-12-05
Patent Term Adjustment
-92days
from
BEST BLOCK, LLC,
CONTECH ENGINEERED SOLUTIONS LLC,
CUSTOM BUILDING PRODUCTS, LLC,
FORTERRA CONCRETE PRODUCTS, LLC,
FORTERRA PIPE & PRECAST, LLC,
KEYSTONE RETAINING WALL SYSTEMS LLC,
PAVESTONE, LLC,
THE QUIKRETE COMPANIES, LLC,
UNITED STATES PIPE AND FOUNDRY COMPANY, LLC,
USP HOLDINGS, LLC
PATENT SECURITY AGREEMENT
Recorded 2025-02-10
from
BEST BLOCK, LLC,
BIO CLEAN ENVIRONMENTAL SERVICES, INC.,
CONTECH ENGINEERED SOLUTIONS LLC,
CUSTOM FAB, INC.,
FORTERRA CONCRETE PRODUCTS, INC.,
FORTERRA PIPE & PRECAST, LLC,
FORTERRA PRECAST CONCEPTS, LLC,
GRIFFIN PIPE PRODUCTS CO., LLC,
KEYSTONE RETAINING WALL SYSTEMS LLC,
MODULAR WETLAND SYSTEMS, INC.,
PAVESTONE, LLC,
UNITED STATES PIPE AND FOUNDRY COMPANY, LLC
PATENT SECURITY AGREEMENT (ABL)
Recorded 2022-03-23
from
BEST BLOCK, LLC,
BIO CLEAN ENVIRONMENTAL SERVICES, INC.,
CONTECH ENGINEERED SOLUTIONS LLC,
CUSTOM FAB, INC.,
FORTERRA CONCRETE PRODUCTS, INC.,
FORTERRA PIPE & PRECAST, LLC,
FORTERRA PRECAST CONCEPTS, LLC,
GRIFFIN PIPE PRODUCTS CO., LLC,
KEYSTONE RETAINING WALL SYSTEMS LLC,
MODULAR WETLAND SYSTEMS, INC.,
PAVESTONE, LLC,
UNITED STATES PIPE AND FOUNDRY COMPANY, LLC
PATENT SECURITY AGREEMENT (ABL)
Recorded 2022-03-23
FORTERRA PIPE & PRECAST, LLC,
UNITED STATES PIPE AND FOUNDRY COMPANY, LLC,
GRIFFIN PIPE PRODUCTS CO., LLC,
CUSTOM FAB, INC.,
BIO CLEAN ENVIRONMENTAL SERVICES, INC.,
FORTERRA PRECAST CONCEPTS, LLC,
MODULAR WETLAND SYSTEMS, INC.,
FORTERRA CONCRETE PRODUCTS, INC.
RELEASE OF SECURITY INTEREST
Recorded 2022-03-21
FORTERRA PIPE & PRECAST, LLC,
FORTERRA PRESSURE PIPE, INC.,
FORTERRA CONCRETE PRODUCTS, INC.,
UNITED STATES PIPE AND FOUNDRY COMPANY, LLC,
GRIFFIN PIPE PRODUCTS CO., LLC,
CUSTOM FAB, INC.,
BIO CLEAN ENVIRONMENTAL SERVICES, INC.,
MODULAR WETLAND SYSTEMS, INC.
RELEASE OF ABL SECURITY INTEREST IN INTELLECTUAL PROPERTY RECORDED AT REEL 041225/FRAME 0793
Recorded 2022-03-21
SECURITY INTEREST
Recorded 2022-03-18
FORTERRA PIPE & PRECAST, LLC,
FORTERRA PRESSURE PIPE, INC.,
FORTERRA CONCRETE PRODUCTS, INC.,
UNITED STATES PIPE AND FOUNDRY COMPANY, LLC,
GRIFFIN PIPE PRODUCTS CO., LLC,
CUSTOM FAB, INC.,
BIO CLEAN ENVIRONMENTAL SERVICES, INC.,
MODULAR WETLAND SYSTEMS, INC.
RELEASE OF SENIOR LIEN SECURITY INTEREST IN INTELLECTUAL PROPERTY RECORDED AT REEL 040775/FRAME 0692
Recorded 2022-03-18
from
BIO CLEAN ENVIRONMENTAL SERVICES, INC.,
FORTERRA CONCRETE PRODUCTS, INC.,
GRIFFIN PIPE PRODUCTS COMPANY, LLC,
MODULAR WETLAND SYSTEMS, INC.,
UNITED STATES PIPE AND FOUNDRY COMPANY, LLC
SECURITY AGREEMENT (NOTES)
Recorded 2020-07-16
RELEASE OF SECURITY INTEREST
Recorded 2016-12-30
from
BIO CLEAN ENVIRONMENTAL SERVICES, INC.,
FORTERRA CONCRETE PRODUCTS, INC. (F/K/A CRETEX CONCRETE PRODUCTS, INC.),
FORTERRA PIPE & PRECAST LLC (F/K/A HANSON PIPE & PRECAST LLC),
FORTERRA PRESSURE PIPE, INC. (F/K/A PRICE BROTHERS COMPANY),
MODULAR WETLAND SYSTEMS, INC.,
UNITED STATES PIPE AND FOUNDRY COMPANY, LLC
SECURITY INTEREST
Recorded 2016-12-30
from
BIO CLEAN ENVIRONMENTAL SERVICES, INC.,
CUSTOM FAB, INC.,
FORTERRA CONCRETE PRODUCTS, INC.,
FORTERRA PIPE & PRECAST, LLC,
FORTERRA PRESSURE PIPE, INC.,
GRIFFIN PIPE PRODUCTS CO., LLC,
MODULAR WETLAND SYSTEMS, INC.,
UNITED STATES PIPE AND FOUNDRY COMPANY, LLC
SENIOR LIEN INTELLECTUAL PROPERTY SECURITY AGREEMENT
Recorded 2016-11-30
FORTERRA PIPE & PRECAST LLC,
FORTERRA PIPE & PRECAST LLC (F/K/A HANSON PIPE & PRECAST LLC),
FORTERRA PRESSURE PIPE, INC. (F/K/A HANSON PRESSURE PIPE, INC.),
FORTERRA CONCRETE PRODUCTS, INC. (F/K/A CRETEX CONCRETE PRODUCTS, INC.),
UNITED STATES PIPE AND FOUNDRY COMPANY, LLC,
CUSTOM FAB, INC.,
GRIFFIN PIPE PRODUCTS CO., LLC
RELEASE AGREEMENT
Recorded 2016-11-29
FORTERRA PIPE & PRECAST LLC,
FORTERRA PIPE & PRECAST LLC (F/K/A HANSON PIPE & PRECAST LLC),
FORTERRA PRESSURE PIPE, INC. (F/K/A HANSON PRESSURE PIPE, INC.),
FORTERRA CONCRETE PRODUCTS, INC. (F/K/A CRETEX CONCRETE PRODUCTS, INC.),
UNITED STATES PIPE AND FOUNDRY COMPANY, LLC,
CUSTOM FAB, INC.,
GRIFFIN PIPE PRODUCTS CO., LLC
RELEASE AGREEMENT
Recorded 2016-11-29
SECURITY INTEREST
Recorded 2016-06-01
SECURITY AGREEMENT
Recorded 2016-05-16
SECURITY AGREEMENT
Recorded 2016-05-16
RELEASE OF SECURITY INTEREST IN PATENTS RECORDED AT REEL 027977/FRAME 0086
Recorded 2016-04-20
from
SJC DLF II-B, LLC
RELEASE OF SECURITY INTEREST
Recorded 2016-04-18
SECURITY AGREEMENT
Recorded 2013-07-24
RELEASE OF SECURITY INTEREST
Recorded 2012-04-24
SECURITY AGREEMENT
Recorded 2012-04-03
RELEASE OF SECURITY INTEREST
Recorded 2010-08-26
CHANGE OF NAME AND CONVERSION OF ENTITY FROM CORPORATION TO LLC PURSUANT TO ALABAMA CODE SECTION 10-15-3
Recorded 2006-01-06
SECURITY INTEREST
Recorded 2005-10-06
SECURITY INTEREST
Recorded 2005-10-06
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2001-05-29
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Quick Facts
- Patent No.
- US 6,730,876
- App. No.
- 09/866,258
- Filed
- 2001-05-29
- Granted
- 2004-05-04
- Pub. No.
- US20020179583A1
- Examiner
- ELVE, MARIA ALEXANDRA
- Art Unit
- 1725
- PTA
- -92 days
External Links