Patent Assignment
Reel/Frame 037649/0623
Assignment of Assignor's Interest
Recorded: 2016-02-02
Pages: 13
Assignor
CALSTAR PRODUCTS, INC.
Executed: 2015-10-14
Assignee
CALSTAR (ASSIGNMENT FOR THE BENEFIT OF CREDITORS), LLC
1100 LA AVENIDA STREET, C/O SHERWOOD PARTNERS, INC., MOUNTAIN VIEW, CALIFORNIA, 94043
Covered Properties
(4)
Fly Ash-Based Cementitious Mixture
Patent:
8,617,308 →
Application:
13/173,794 →
Fly Ash-Based Cementitious Mixture
Patent:
8,617,438 →
Application:
13/914,758 →
Fly Ash-Based Cementitious Mixture
Patent:
9,023,149 →
Application:
14/087,753 →
Fly Ash-Based Cementitious Mixture
Patent:
8,747,549 →
Application:
14/087,809 →
Related Assignments
(15)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Jan 28, 2016
From: CALSTAR (ASSIGNMENT FOR THE BENEFIT OF CREDITORS), LLC
To: HEADWATERS CONSTRUCTION MATERIALS, LLC
Reel/Frame 037615/0067 →
Change of Name
May 6, 2016
From: HEADWATERS CONSTRUCTION MATERIALS, LLC
To: HEADWATERS CONCRETE PRODUCTS, LLC
Reel/Frame 038634/0280 →
Change of Name
Jan 9, 2018
From: HEADWATERS CONCRETE PRODUCTS, LLC
To: BORAL CONCRETE PRODUCTS LLC
Reel/Frame 045025/0224 →
Assignment of Assignor's Interest
Jun 12, 2018
From: BORAL CONCRETE PRODUCTS, LLC
To: HEADWATERS INCORPORATED
Reel/Frame 046057/0596 →
Merger
Mar 11, 2021
From: HEADWATERS INCORPORATED
To: BORAL INDUSTRIES INC.
Reel/Frame 055566/0317 →
Assignment of Assignor's Interest
Jan 11, 2022
From: BORAL INDUSTRIES INC.
To: BORAL RESOURCES LLC
Reel/Frame 058614/0959 →
Security Interest
Feb 10, 2022
From: BORAL RESOURCES LLC
To: UMB BANK, N.A.
Reel/Frame 059002/0270 →
Security Interest
Feb 10, 2022
From: BORAL RESOURCES LLC
To: MUFG BANK, LTD.
Reel/Frame 059003/0211 →
Change of Name
Mar 25, 2022
From: BORAL RESOURCES LLC
To: EM RESOURCES LLC
Reel/Frame 059510/0851 →
Release of Security Interest
Jun 20, 2024
From: MUFG BANK, LTD
To: EM RESOURCES LLC (FORMERLY KNOWN AS BORAL RESOURCES LLC)
Reel/Frame 067799/0395 →
Patent Security Agreement
Jun 28, 2024
From: EM RESOURCES LLC
To: MIZUHO BANK, LTD.
Reel/Frame 067963/0364 →
Release of Security Interest in Patents Recorded at R/F 059002/0270
Feb 12, 2025
From: UMB BANK, N.A.
To: EM RESOURCES LLC (F/K/A BORAL RESOURCES LLC)
Reel/Frame 070191/0325 →
Security Interest
Apr 1, 2025
From: EM RESOURCES LLC
To: JEFFERIES FINANCE LLC, AS COLLATERAL AGENT
Reel/Frame 070696/0397 →
Release of Security Interest in Patents at Reel/Frame No. 70696/0397
Sep 15, 2025
From: JEFFERIES FINANCE LLC, AS COLLATERAL AGENT
To: EM RESOURCES LLC
Reel/Frame 072910/0155 →
Release of Security Interest in Patents at Reel/Frame No. 67963/0364
Sep 16, 2025
From: MIZUHO BANK, LTD., AS AGENT
To: EM RESOURCES LLC
Reel/Frame 072872/0638 →