Patent Assignment
Reel/Frame 050182/0427
Assignment of Assignor's Interest
Recorded: 2019-08-27
Pages: 7
Assignor
RIVE TECHNOLOGY, INC.
Executed: 2019-06-14
Assignee
W. R. GRACE & CO.-CONN.
7500 GRACE DRIVE, COLUMBIA, MARYLAND, 21044
Covered Properties
(15)
Methods of Recovery of Pore-Forming Agents for Mesostructured Materials
Compositions and Methods for Improving the Hydrothermal Stability of Mesostructured Zeolites by Rare Earth Ion Exchange
Introduction of Mesoporosity in Low Si/Al Zeolites
Methods for Enhancing the Mesoporosity of Zeolite-Containing Materials
Mesoporous Framework-Modified Zeolites
Introduction of Mesoporosity into Low Silica Zeolites
Introduction of Mesoporosity into Zeolite Materials with Sequential Acid, Surfactant, and Base Treatment
Separation of Surfactants from Polar Solids
Patent:
8,765,660 →
Application:
13/790,903 →
INTRODUCTION OF MESOPOROSITY IN LOW Si/Al ZEOLITES
Mesoporous Zeolite Catalyst Supports
Introducing Mesoporosity into Zeolite Materials with a Modified Acid Pre-Treatment Step
Methods for Enhancing the Mesoporosity of Zeolite-Containing Materials
Preparation of Mesoporous Zeolites with Reduced Processing
Methods for Preparing Zeolites with Surfactant-Templated Mesoporosity and Tunable Aluminum Content
INTRODUCTION OF MESOPOROSITY IN LOW Si/Al ZEOLITES
Related Assignments
(25)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Feb 12, 2008
From: GARCIA-MARTINEZ, JAVIER; JOHNSON, MARVIN M.
To: RIVE TECHNOLOGY, INC.
Reel/Frame 020496/0886 →
Assignment of Assignor's Interest
Apr 8, 2010
From: DIGHT, LAWRENCE B.; GARCIA MARTINEZ, JAVIER; VALLA, IOULIA; JOHNSON, MARVIN M.
To: RIVE TECHNOLOGY, INC.
Reel/Frame 024207/0269 →
Assignment of Assignor's Interest
Apr 16, 2010
From: GARCIA-MARTINEZ, JAVIER; JOHNSON, MARVIN M.; VALLA, IOULIA
To: RIVE TECHNOLOGY, INC.
Reel/Frame 024246/0001 →
Assignment of Assignor's Interest
Dec 28, 2010
From: MARTINEZ, JAVIER GARCIA; DIGHT, LAWRENCE B.; SPERONELLO, BARRY K.
To: RIVE TECHNOLOGY, INC.
Reel/Frame 025545/0296 →
Assignment of Assignor's Interest
Jun 12, 2012
From: MARTINEZ, JAVIER GARCIA; SENDEROV, ERNEST; HINCHEY, RICHARD
To: RIVE TECHNOLOGY, INC.
Reel/Frame 028361/0217 →
Assignment of Assignor's Interest
Jan 14, 2013
From: LI, KUNHAO; GARCIA-MARTINEZ, JAVIER; BEAVER, MICHAEL G.
To: RIVE TECHNOLOGY, INC.
Reel/Frame 029623/0618 →
Assignment of Assignor's Interest
May 17, 2013
From: LI, KUNHAO; SPERONELLO, BARRY
To: RIVE TECHNOLOGY, INC.
Reel/Frame 030444/0785 →
Assignment of Assignor's Interest
May 30, 2013
From: SENDEROV, ERNEST; QURESHI, MOHAMMAD IBRAHIM
To: RIVE TECHNOLOGY, INC.
Reel/Frame 030512/0316 →
Assignment of Assignor's Interest
Jun 7, 2013
From: GARCIA-MARTINEZ, JAVIER; JOHNSON, MARVIN M.; VALLA, IOULIA
To: RIVE TECHNOLOGY, INC.
Reel/Frame 030569/0945 →
Assignment of Assignor's Interest
Mar 12, 2014
From: SENDEROV, ERNEST; QURESHI, MOHAMMAD IBRAHIM
To: RIVE TECHNOLOGY, INC.
Reel/Frame 032412/0535 →
Assignment of Assignor's Interest
Apr 1, 2014
From: MARTINEZ, JAVIER GARCIA; DIGHT, LAWRENCE B.; SPERONELLO, BARRY K.
To: RIVE TECHNOLOGY, INC.
Reel/Frame 032571/0133 →
Intellectual Property Security Agreement
Feb 12, 2016
From: RIVE TECHNOLOGY, INC.
To: HERCULES TECHNOLOGY GROWTH CAPITAL, INC., AS AGENT
Reel/Frame 037809/0115 →
Assignment of Assignor's Interest
Mar 28, 2016
From: GARCIA-MARTINEZ, JAVIER; JOHNSON, MARVIN M.; VALLA, IOULIA
To: RIVE TECHNOLOGY, INC.
Reel/Frame 038114/0635 →
Assignment of Assignor's Interest
Mar 29, 2016
From: BOORSE, R. SAMUEL; LI, KUNHAO
To: RIVE TECHNOLOGY, INC.
Reel/Frame 038124/0258 →
Assignment of Assignor's Interest
Mar 30, 2016
From: LI, KUNHAO; GARCIA-MARTINEZ, JAVIER
To: RIVE TECHNOLOGY, INC.
Reel/Frame 038134/0604 →
Confirmatory License
Jan 23, 2018
From: RIVE TECHNOLOGY, INC.
To: UNITED STATES DEPARTMENT OF ENERGY
Reel/Frame 044702/0206 →
Release of Security Interest
Apr 24, 2018
From: HERCULES CAPITAL, INC.
To: RIVE TECHNOLOGY, INC.
Reel/Frame 046008/0573 →
Acknowledgment of Exclusive Licenses
May 31, 2018
From: RIVE TECHNOLOGY INC.
To: ZEOLYST INTERNATIONAL
Reel/Frame 046280/0954 →
Security Interest
Feb 17, 2023
From: W.R. GRACE & CO.-CONN.
To: WILMINGTON TRUST, NATIONAL ASSOCIATION
Reel/Frame 062792/0510 →
Security Interest
Apr 2, 2023
From: W. R. GRACE & CO.-CONN.
To: WILMINGTON TRUST, NATIONAL ASSOCIATION
Reel/Frame 063237/0252 →
Security Interest
Apr 2, 2023
From: W. R. GRACE & CO.-CONN.
To: JPMORGAN CHASE BANK, N.A.
Reel/Frame 063237/0262 →
Security Agreement (Notes)
Aug 19, 2025
From: W. R. GRACE & CO.-CONN.
To: WILMINGTON TRUST, NATIONAL ASSOCIATION, AS NOTES COLLATERAL AGENT
Reel/Frame 072520/0653 →
Security Agreement (Supplemental No. 2)
Aug 19, 2025
From: W. R. GRACE & CO.-CONN.
To: JPMORGAN CHASE BANK, N.A., AS COLLATERAL AGENT
Reel/Frame 072497/0481 →
Security Interest
Aug 19, 2025
From: W. R. GRACE & CO.-CONN.
To: WILMINGTON TRUST, NATIONAL ASSOCIATION
Reel/Frame 072519/0265 →
Security Interest
Aug 19, 2025
From: W. R. GRACE & CO.-CONN.
To: WILMINGTON TRUST, NATIONAL ASSOCIATION
Reel/Frame 072519/0240 →