Patent Assignment
Reel/Frame 056795/0641
Security Interest
Recorded: 2021-07-08
Pages: 8
Assignor
ELKHORN CAPITAL HOLDINGS LLC
Executed: 2021-06-21
Assignee
ENTERPRISE BANK
4091 MOUNT ROYAL BOULEVARD, ALLISON PARK, PENNSYLVANIA, 15101
Covered Properties
(2)
Method of Removing Mercury from Exhaust Gases of Coal Fired Power Plants and Associated Apparatus
Patent:
7,048,779 →
Application:
10/720,589 →
Method of Making Building Blocks from Clay-Containing Compounds
Related Assignments
(5)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Sep 27, 2004
From: WEYAND, THOMAS E.; NICKELS, DALE; SAWAYDA, MICHAEL
To: PITTSBURGH MINERAL AND ENVIRONMENTAL TECHNOLOGY, INC.
Reel/Frame 015830/0123 →
Assignment of Assignor's Interest
Nov 17, 2008
From: WEYAND, THOMAS E., MR.; NICKELS, DALE L., MR.
To: PITTSBURGH MINERAL AND ENVIRONMENT TECHNOLOGY, INC.
Reel/Frame 021842/0843 →
Corrective Assignment to Correct the Assignee Name Previously Recorded at Reel: 021842 Frame: 0843. Assignor(S) Hereby Confirms the Assignment.
Feb 29, 2016
From: WEYAND, THOMAS E.; NICKELS, DALE L.
To: PITTSBURGH MINERAL AND ENVIRONMENTAL TECHNOLOGY, INC.
Reel/Frame 037952/0050 →
Assignment of Assignor's Interest
Jul 8, 2021
From: PITTSBURGH MINERAL & ENVIRONMENTAL TECHNOLOGY, INC.
To: ELKHORN CAPITAL HOLDINGS LLC
Reel/Frame 056795/0438 →
Assignment of Assignor's Interest
Jul 8, 2021
From: PITTSBURGH MINERAL & ENVIRONMENTAL TECHNOLOGY, INC.
To: ELKHORN CAPITAL HOLDINGS LLC
Reel/Frame 056795/0508 →