Patent Assignment
Reel/Frame 051834/0385
First Lien Security Agreement
Recorded: 2020-02-06
Pages: 9
Assignee
JEFFERIES FINANCE LLC
520 MADISON AVENUE, 19TH FLOOR, NEW YORK, NEW YORK, 10022
Covered Properties
(14)
Pipette Washer
Apparatus for Use in Sample Analysis
Preparation of Inorganic Samples by Fusion
System and Method for Disseminating a Certified Analysis for Reference Materials
Application:
14/025,270 →
Publication:
US 2015/0074015
Heating Element and Fusion Furnace Comprising Same
Patent:
9,781,774 →
Application:
14/452,250 →
Power-Compensated Fusion Furnace
Method for Operating a Power-Compensated Fusion Furnace
Fluxer Having a Modular Electrically Powered Furnace
Grinding Mill with Securing Frame
Method for Operating a Power-Compensated Fusion Furnace
Sample Grinder
System with Securing Frame
Resealable Ampule
Patent:
844,778 →
Application:
29/575,673 →
Homogenizer And Method Of Grinding Large Sample Quantities
Application:
62/810,742 →
Related Assignments
(21)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Apr 8, 2003
From: KOCHERLAKOTA, NIRMALA; ERNYEI, LASZLO
To: SPEX CERTIPREP, INC.
Reel/Frame 013928/0887 →
Assignment of Assignor's Interest
Jul 31, 2008
From: MARTIN, JOHN
To: SPEX SAMPLE PREP
Reel/Frame 021323/0257 →
Assignment of Assignor's Interest
Nov 10, 2011
From: BOIVIN, MARC; CHANTAL, ALAIN; LEMAY, PIERRE-EMMANUEL; SAINT-PIERRE, LUC
To: SPEX SAMPLE PREP LLC
Reel/Frame 027207/0541 →
Assignment of Assignor's Interest
Sep 13, 2013
From: STEIN, NEIL; ESKOW, PETER
To: SPEX CERTIPREP
Reel/Frame 031198/0613 →
Assignment of Assignor's Interest
Aug 27, 2014
From: BOIVIN, MARC; LEMAY, PIERRE-EMMANUEL; CHANTAL, ALAIN; FIALA, ANTOINE
To: SPEX SAMPLE PREP LLC
Reel/Frame 033645/0693 →
Assignment of Assignor's Interest
Feb 24, 2015
From: LEMAY, PIERRE-EMMANUEL; BOIVIN, MARC
To: SPEX SAMPLE PREP LLC
Reel/Frame 035014/0251 →
Assignment of Assignor's Interest
Feb 24, 2015
From: LEMAY, PIERRE-EMMANUEL; BOIVIN, MARC
To: SPEX SAMPLE PREP LLC
Reel/Frame 035090/0056 →
Assignment of Assignor's Interest
May 20, 2016
From: BOIVIN, MARC; LEMAY, PIERRE-EMMANUEL; FIALA, ANTOINE; BERNIER, MARCO
To: SPEX SAMPLE PREP, LLC
Reel/Frame 038768/0233 →
Assignment of Assignor's Interest
Aug 30, 2016
From: ATKINS, PATRICIA LORI
To: SPEX CERTIPREP
Reel/Frame 039587/0424 →
Assignment of Assignor's Interest
Oct 19, 2017
From: BOIVIN, MARC; LEMAY, PIERRE-EMMANUEL; FIALA, ANTOINE; BERNIER, MARCO
To: SPEX SAMPLEPREP, LLC
Reel/Frame 044237/0842 →
Assignment of Assignor's Interest
Feb 8, 2019
From: BOIVIN, MARC; LEMAY, PIERRE-EMMANUEL
To: SPEX SAMPLE PREP LLC
Reel/Frame 048292/0744 →
Assignment of Assignor's Interest
Feb 27, 2019
From: SMITH, ERIC
To: SPEX SAMPLEPREP, LLC
Reel/Frame 048455/0704 →
Assignment of Assignor's Interest
Dec 26, 2019
From: BOIVIN, MARC; LEMAY, PIERRE-EMMANUEL; FIALA, ANTOINE; BERNIER, MARCO
To: SPEX SAMPLEPREP, LLC
Reel/Frame 051419/0421 →
Assignment of Assignor's Interest
Jan 16, 2020
From: SLUTTER, WARREN STEPHEN; KING, GREG; SMITH, ERIC; ANDERSON-SMITH, LEA
To: SPEX SAMPLEPREP, LLC
Reel/Frame 051536/0387 →
Second Lien Security Agreement
Feb 6, 2020
From: SPEX CERTIPREP, LLC; SPEX SAMPLEPREP, LLC
To: CORTLAND CAPITAL MARKET SERVICES LLC
Reel/Frame 051834/0405 →
Release of First Lien Security Interest (Reel/Frame 051834/0385)
Nov 1, 2021
From: JEFFERIES FINANCE LLC
To: SPEX CERTIPREP, LLC; SPEX SAMPLEPREP, LLC
Reel/Frame 057988/0273 →
Security Interest
Nov 9, 2021
From: ZEPTOMETRIX LLC; ENVIRONMENTAL EXPRESS, INC.; COLE-PARMER INSTRUMENT COMPANY LLC; SPEX CERTIPREP, LLC
To: WILMINGTON TRUST, NATIONAL ASSOCIATION
Reel/Frame 058066/0423 →
Release of Security Interest
Nov 10, 2021
From: CORTLAND CAPITAL MARKET SERVICES LLC, AS COLLATERAL AGENT
To: SPEX CERTIPREP, LLC; SPEX SAMPLEPREP, LLC
Reel/Frame 058073/0461 →
Corrective Assignment to Correct the Assignee Name Previously Recorded at Reel: 39587 Frame: 424. Assignor(S) Hereby Confirms the Assignment .
May 28, 2025
From: PATRICIA LORI ATKINS
To: SPEX CERTIPREP, LLC
Reel/Frame 071430/0501 →
Termination and Release of Security Interest in Patents Recordednovember 9, 2021 at Reel 058066 Frame 0423
Jun 10, 2025
From: WILMINGTON TRUST, NATIONAL ASSOCIATION, AS COLLATERAL AGENT
To: ZEPTOMETRIX LLC; ENVIRONMENTAL EXPRESS, INC.; COLE-PARMER INSTRUMENT COMPANY LLC; SPEX CERTIPREP, LLC
Reel/Frame 071587/0751 →
Patent Security Agreement
Jun 11, 2025
From: COLE-PARMER INSTRUMENT COMPANY LLC; SPEX CERTIPREP, LLC; SPEX SAMPLEPREP, LLC; ZEPTOMETRIX LLC
To: UBS, AG, STAMFORD BRANCH
Reel/Frame 071511/0113 →