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Patent Assignment Assignor Details

NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignor Name : ZEPTOMETRIX LLC

Total Assignments: 2

Assignment: 1

Reel/Frame:	058066/0423			Pages:	10
		Recorded:	11/09/2021
Attorney Dkt #:	122951/70
Conveyance:	SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).

Assignors

ZEPTOMETRIX LLC

Exec Dt:

11/01/2021

ENVIRONMENTAL EXPRESS, INC.

Exec Dt:

11/01/2021

COLE-PARMER INSTRUMENT COMPANY LLC

Exec Dt:

11/01/2021

SPEX CERTIPREP, LLC

Exec Dt:

11/01/2021

SPEX SAMPLEPREP, LLC

Exec Dt:

11/01/2021

Assignee

WILMINGTON TRUST, NATIONAL ASSOCIATION

1350 I STREET NW

SUITE 500

WASHINGTON, DISTRICT OF COLUMBIA 20005

Properties

Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #
6955180	US20040129299		10336866	7205145	US20050214745		10808114	9120849	US20080102445		11929089
9127048	US20080102446		11929123	7926368	US20080233636		11977820	8061633	US20100006681		12169757
8987685	US20110057117		12841725	9068947	US20110263455		13132315	8403025	US20130049247		13220904
9260362	US20140046112		13961241	10968094	US20150083274		14033525	9781774	NONE		14452250
11513042	US20160216180		14604887	10240870	US20160216034		14604947	9709472	US20160305858		15131071
10518269	US20190111438		15783632	11255607	US20190178579		16271632	11426689	US20190255474		16275963
10957182	US20190371157		16426875	11460381	US20200150005		16682969	11524302	US20200122153		16719141
11774328	US20200271552		16802106	11745998	US20210214210		17216259	D653764	NONE		29358668
D844778	NONE		29575673	D882425	NONE		29649493	D916248	NONE		29651219
D1007304	NONE		29774394

Correspondence name and address
	SPENCER SIMON
	787 SEVENTH AVENUE
	NEW YORK, NY 10019

Assignment: 2

Reel/Frame:	071511/0113			Pages:	13
		Recorded:	06/11/2025
Attorney Dkt #:	2793661 JM PT2
Conveyance:	PATENT SECURITY AGREEMENT

Assignors

COLE-PARMER INSTRUMENT COMPANY LLC

Exec Dt:

05/27/2025

SPEX CERTIPREP, LLC

Exec Dt:

05/27/2025

SPEX SAMPLEPREP, LLC

Exec Dt:

05/27/2025

ZEPTOMETRIX LLC

Exec Dt:

05/27/2025

CONTROL 3, LLC

Exec Dt:

05/27/2025

ENVIRONMENTAL EXPRESS, INC.

Exec Dt:

05/27/2025

ENVIRONMENTAL MONITORING SYSTEMS, LLC

Exec Dt:

05/27/2025

Assignee

UBS, AG, STAMFORD BRANCH

600 WASHINGTON BOULEVARD

STAMFORD, CONNECTICUT 06901

Properties

Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #
6955180	US20040129299		10336866	7347112	US20050241417		10711585	9120849	US20080102445		11929089
9127048	US20080102446		11929123	8061633	US20100006681		12169757	8403025	US20130049247		13220904
9260362	US20140046112		13961241	10968094	US20150083274		14033525	9725294	US20150353339		14301152
9781774	NONE		14452250	11513042	US20160216180		14604887	10240870	US20160216034		14604947
9709472	US20160305858		15131071	10518269	US20190111438		15783632	11255607	US20190178579		16271632
11426689	US20190255474		16275963	10957182	US20190371157		16426875	11460381	US20200150005		16682969
11524302	US20200122153		16719141	11774328	US20200271552		16802106	11745998	US20210214210		17216259
12012953	US20220136499		17507065	NONE	US20230011579		17856483	12083463	US20220362700		17877060
NONE	US20230358652		18177326	NONE	US20240003883		18344693	D673468	NONE		29393750
D670579	NONE		29393854	D844778	NONE		29575673	D882425	NONE		29649493
D916248	NONE		29651219	D1007304	NONE		29774394	D1046161	NONE		29850817
D1037022	NONE		29850819	D1042170	NONE		29865989	D1037023	NONE		29865990

Correspondence name and address
	JOANNA MCCALL
	1025 CONNECTICUT AVE NW, SUITE 712
	COGENCY GLOBAL INC.
	WASHINGTON, DC 20036

Search Results as of: 08/09/2025 02:34 AM

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