Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Feb 23 2011 | MACDONALD, ROBERT A | KEYSTONE RETAINING WALL SYSTEMS, INC | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 025935 | 0544 |
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Feb 28 2011 | | Keystone Retaining Wall Systems, Inc. | (assignment on the face of the patent) | | |
Jan 19 2012 | KEYSTONE RETAINING WALL SYSTEMS, INC | KEYSTONE RETAINING WALL SYSTEMS LLC | CERTIFICATE OF CONVERSION | 027646 | 0388 |
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Feb 07 2012 | CONTECH EARTH STABILIZATION SOLUTIONS LLC | Wells Fargo Capital Finance, LLC | SECURITY INTEREST SEE DOCUMENT FOR DETAILS | 028014 | 0952 |
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Feb 07 2012 | CDS TECHNOLOGIES LLC | Wells Fargo Capital Finance, LLC | SECURITY INTEREST SEE DOCUMENT FOR DETAILS | 028014 | 0952 |
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Feb 07 2012 | KEYSTONE RETAINING WALL SYSTEMS LLC | Wells Fargo Capital Finance, LLC | SECURITY INTEREST SEE DOCUMENT FOR DETAILS | 028014 | 0952 |
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Feb 07 2012 | Contech Stormwater Solutions LLC | Wells Fargo Capital Finance, LLC | SECURITY INTEREST SEE DOCUMENT FOR DETAILS | 028014 | 0952 |
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Feb 07 2012 | CONTECH BRIDGE SOLUTIONS LLC | Wells Fargo Capital Finance, LLC | SECURITY INTEREST SEE DOCUMENT FOR DETAILS | 028014 | 0952 |
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Feb 07 2012 | CONTECH ENGINEERED SOLUTIONS LLC | Wells Fargo Capital Finance, LLC | SECURITY INTEREST SEE DOCUMENT FOR DETAILS | 028014 | 0952 |
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Jun 13 2013 | KEYSTONE RETAINING WALL SYSTEMS LLC | GOLDMAN SACHS LENDING PARTNERS LLC | NOTICE OF GRANT OF SECURITY INTEREST IN PATENTS | 030634 | 0040 |
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Jun 13 2013 | CONTECH ENGINEERED SOLUTIONS LLC | GOLDMAN SACHS LENDING PARTNERS LLC | NOTICE OF GRANT OF SECURITY INTEREST IN PATENTS | 030634 | 0040 |
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Jun 13 2013 | IMBRIUM SYSTEMS LLC | GOLDMAN SACHS LENDING PARTNERS LLC | NOTICE OF GRANT OF SECURITY INTEREST IN PATENTS | 030634 | 0040 |
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Nov 15 2016 | GOLDMAN SACHS LENDING PARTNERS, LLC | KEYSTONE RETAINING WALL SYSTEMS LLC | RELEASE BY SECURED PARTY SEE DOCUMENT FOR DETAILS | 040692 | 0055 |
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Nov 15 2016 | Wells Fargo Capital Finance, LLC | KEYSTONE RETAINING WALL SYSTEMS LLC | RELEASE BY SECURED PARTY SEE DOCUMENT FOR DETAILS | 040798 | 0001 |
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Nov 15 2016 | KEYSTONE RETAINING WALL SYSTEMS LLC | Wells Fargo Bank, National Association, As Agent | SECURITY INTEREST SEE DOCUMENT FOR DETAILS | 040852 | 0143 |
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Feb 10 2025 | United States Pipe and Foundry Company, LLC | U S BANK TRUST COMPANY, NATIONAL ASSOCIATION | PATENT SECURITY AGREEMENT | 070170 | 0919 |
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Feb 10 2025 | THE QUIKRETE COMPANIES, LLC | U S BANK TRUST COMPANY, NATIONAL ASSOCIATION | PATENT SECURITY AGREEMENT | 070170 | 0919 |
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Feb 10 2025 | Pavestone, LLC | U S BANK TRUST COMPANY, NATIONAL ASSOCIATION | PATENT SECURITY AGREEMENT | 070170 | 0919 |
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Feb 10 2025 | KEYSTONE RETAINING WALL SYSTEMS LLC | U S BANK TRUST COMPANY, NATIONAL ASSOCIATION | PATENT SECURITY AGREEMENT | 070170 | 0919 |
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Feb 10 2025 | Forterra Pipe & Precast, LLC | U S BANK TRUST COMPANY, NATIONAL ASSOCIATION | PATENT SECURITY AGREEMENT | 070170 | 0919 |
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Feb 10 2025 | FORTERRA CONCRETE PRODUCTS, LLC | U S BANK TRUST COMPANY, NATIONAL ASSOCIATION | PATENT SECURITY AGREEMENT | 070170 | 0919 |
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Feb 10 2025 | CUSTOM BUILDING PRODUCTS, LLC | U S BANK TRUST COMPANY, NATIONAL ASSOCIATION | PATENT SECURITY AGREEMENT | 070170 | 0919 |
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Feb 10 2025 | CONTECH ENGINEERED SOLUTIONS LLC | U S BANK TRUST COMPANY, NATIONAL ASSOCIATION | PATENT SECURITY AGREEMENT | 070170 | 0919 |
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Feb 10 2025 | BEST BLOCK, LLC | U S BANK TRUST COMPANY, NATIONAL ASSOCIATION | PATENT SECURITY AGREEMENT | 070170 | 0919 |
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Feb 10 2025 | USP HOLDINGS, LLC | U S BANK TRUST COMPANY, NATIONAL ASSOCIATION | PATENT SECURITY AGREEMENT | 070170 | 0919 |
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