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Patent Assignment Assignor Details

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Assignor Name : LECROY CORPORATION

Total Assignments: 35

Assignment: 1

Reel/Frame:	010848/0354			Pages:	12
		Recorded:	05/24/2000
Conveyance:	SECURITY AGREEMENT

Assignor

LECROY CORPORATION

Exec Dt:

05/12/2000

Assignee

FLEET NATIONAL BANK

ATTN: ANDREW HARRIS, A NATIONAL BANKING ASSOCIATION

ONE LANDMARK SQUARE, 2ND FLOOR

STAMFORD, CONNECTICUT 06901

Properties

Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #
4423373	NONE		06243993	4482826	NONE		06349051	5257025	NONE		06743695
4734677	NONE		06900994	4805197	NONE		06944249	4804939	NONE		07089471
5218363	NONE		07760165	5384713	NONE		07781765	5293122	NONE		07895101
5621408	NONE		08394427	5703838	NONE		08602904	5835050	NONE		08735928
5838754	NONE		08814835	6442730	US20020042900		09013564	6269317	NONE		09066167
6137749	NONE		09155670	6112160	NONE		09155969	6292121	NONE		09351250

Correspondence name and address
	THACHER PROFFITT & WOOD
	MICHAEL J. VITOLO
	50 MAIN STREET
	SUITE 525 (17200-0130)
	WHITE PLAINS, NY 10606

Assignment: 2

Reel/Frame:	010848/0371			Pages:	12
		Recorded:	05/24/2000
Conveyance:	SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

LECROY CORPORATION

Exec Dt:

05/12/2000

Assignee

CHASE MANHATTAN BANK, THE, A NEW YORK BANKING CORPORATION

C.WILLIAM COSGROVE

400 RELLA BOULEVARD

SUFFERN, NEW YORK 10901

Properties

Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #
4423373	NONE		06243993	4482826	NONE		06349051	5257025	NONE		06743695
4734677	NONE		06900994	4805197	NONE		06944249	4804939	NONE		07089471
5218363	NONE		07760165	5384713	NONE		07781765	5293122	NONE		07895101
5621408	NONE		08394427	5703838	NONE		08602904	5835050	NONE		08735928
5838754	NONE		08814835	6442730	US20020042900		09013564	6269317	NONE		09066167
6137749	NONE		09155670	6112160	NONE		09155969	6292121	NONE		09351250

Correspondence name and address
	THACHER PROFITT & WOOD
	MICHAEL J. VITOLO
	50 MAIN STREET
	SUITE 525 (17200-0130)
	WHITE PLAINS, NY 10606

Assignment: 3

Reel/Frame:	011333/0603			Pages:	3
		Recorded:	11/24/2000
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

LECROY CORPORATION

Exec Dt:

08/25/2000

Assignee

BIG T-1 COMPANY LLC

C/0 GENTEK, INC.

LIBERTY LANE

HAMPTON, NEW HAMPSHIRE 03842

Property

Pat #

Pub #

Intl #

App #

6016464

NONE

08890486

Correspondence name and address
	RADER, FISHMAN & GRAUER PLLC
	MICHAEL B. STEWART
	39533 WOODWARD AVENUE
	SUITE 140
	BLOOMFIELD HILLS, MICHIGAN 48304

Assignment: 4

Reel/Frame:	011342/0641			Pages:	3
		Recorded:	11/24/2000
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

LECROY CORPORATION

Exec Dt:

08/25/2000

Assignee

BIG T-1 COMPANY LLC

C/O GEN TEK, INC. LIBERTY LANE

HAMPTON, NEW HAMPSHIRE 03842

Property

Pat #

Pub #

Intl #

App #

6829223

NONE

09474390

Correspondence name and address
	RADER, FISHMAN & GRAUER PLLC
	MICHAEL B. STEWART
	39533 WOODWARD AVENUE, SUITE 140
	BLOOMFIELD HILLS, MICHIGAN 48304

Assignment: 5

Reel/Frame:	011342/0820			Pages:	3
		Recorded:	11/24/2000
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

LECROY CORPORATION

Exec Dt:

08/25/2000

Assignee

BIG T-1 COMPANY LLC

C/O GENTEK, INC.

HAMPTON, NEW HAMPSHIRE 03842

Property

Pat #

Pub #

Intl #

App #

6397159

NONE

09426505

Correspondence name and address
	RADER, FISHMAN & GRAUER PLLC
	MICHAEL B. STEWART
	39533 WOODWARD AVENUE
	SUITE 140
	BLOOMFIELD HILLS, MI 48304

Assignment: 6

Reel/Frame:	011342/0823			Pages:	3
		Recorded:	11/24/2000
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

LECROY CORPORATION

Exec Dt:

08/25/2000

Assignee

BIG T-1 COMPANY LLC

LIBERTY LANE

C/O GENTEK, INC.

HAMPTON, NEW HAMPSHIRE 03842

Property

Pat #

Pub #

Intl #

App #

6138080

NONE

09401671

Correspondence name and address
	RADER, FISHMAN & GRAUER PLLC
	MICHAEL B. STEWART
	39533 WOODWARD AVENUE
	SUITE 140
	BLOOMFIELD HILLS, MI 48304

Assignment: 7

Reel/Frame:	011342/0919			Pages:	3
		Recorded:	11/24/2000
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

LECROY CORPORATION

Exec Dt:

08/25/2000

Assignee

BIG T-1 COMPANY, LLC

C/O GENTEK INC.

LIBERTY LANE

HAMPTON, NEW HAMPSHIRE 03842

Property

Pat #

Pub #

Intl #

App #

6356532

NONE

08995041

Correspondence name and address
	RADER, FISHMAN & GRAUER, PLLC
	MICHAEL B. STEWART
	39533 WOODWARD AVENUE
	SUITE 140
	BLOOMFIELD HILLS, MI 48304

Assignment: 8

Reel/Frame:	011342/0943			Pages:	3
		Recorded:	11/24/2000
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

LECROY CORPORATION

Exec Dt:

08/25/2000

Assignee

BIG T-1 COMPANY LLC

C/O GENTEK, INC.

LIBERTY LANE

HAMPTON, NEW HAMPSHIRE 03842

Property

Pat #

Pub #

Intl #

App #

6324168

NONE

09401674

Correspondence name and address
	RADER, FISHMAN & GRAUER PLLC
	MICHAEL B. STEWART
	39533 WOODWARD AVENUE, SUITE 140
	BLOOMFIELD HILLS, MICHIGAN 48304

Assignment: 9

Reel/Frame:	011349/0338			Pages:	3
		Recorded:	11/27/2000
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

LECROY CORPORATION

Exec Dt:

08/25/2000

Assignee

BIG T-1 COMPANY LLC

C/O GENTEK, INC. LIBERTY LANE

HAMPTON, NEW HAMPSHIRE 03842

Property

Pat #

Pub #

Intl #

App #

6657437

NONE

09440293

Correspondence name and address
	RADER, FISHMAN & GRAUER PLLC
	MICHAEL B. STEWART
	39533 WOODWARD AVENUE, SUITE 140
	BLOOMFIELD HILLS, MICHIGAN 48304

Assignment: 10

Reel/Frame:	011379/0042			Pages:	9
		Recorded:	12/18/2000
Conveyance:	GRANT OF SECURITY INTEREST PATENTS

Assignor

LECROY CORPORATION

Exec Dt:

10/11/2000

Assignee

THE BANK OF NEW YORK, AS ADMINISTRATIVE AGENT

ONE WALL STREET

NEW YORK, NEW YORK 10286

Properties

Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #
4423373	NONE		06243993	4482826	NONE		06349051	5257025	NONE		06743695
4734677	NONE		06900994	4805197	NONE		06944249	4804939	NONE		07089471
5218363	NONE		07760165	5384713	NONE		07781765	5293122	NONE		07895101
5255365	NONE		07956556	5621408	NONE		08394427	5703838	NONE		08602904
5835050	NONE		08735928	5838754	NONE		08814835	6442730	US20020042900		09013564
6269317	NONE		09066167	6137749	NONE		09155670	6112160	NONE		09155969
6292121	NONE		09351250

Correspondence name and address
	EMMET, MARVIN & MARTIN, LLP
	JANELLE TELESFORD, LEGAL ASSISTANT
	120 BROADWAY
	NEW YORK, NY 10271

Assignment: 11

Reel/Frame:	014430/0507			Pages:	2
		Recorded:	08/26/2003
Conveyance:	CHANGE OF ADDRESS OF ASSIGNEE

Assignor

LECROY CORPORATION

Exec Dt:

08/22/2003

Assignee

LECROY CORPORATION

700 CHESTNUT RIDGE ROAD

CHESTNUT RIDGE, NEW YORK 10977

Property

Pat #

Pub #

Intl #

App #

6650131

US20030189438

10364023

Correspondence name and address
	LAW OFFICE OF KAREN DANA OSTER, LLC
	KAREN DANA OSTER
	FMB 1020; 15450 SW BOONES FERRY RD. #9
	LAKE OSWEGO, OR 97035

Assignment: 12

Reel/Frame:	014015/0687			Pages:	2
		Recorded:	09/30/2003
Conveyance:	CHANGE OF ADDRESS

Assignor

LECROY CORPORATION

Exec Dt:

09/30/2003

Assignee

LECROY CORPORATION

700 CHESTNUT RIDGE ROAD

CHESTNUT RIDGE, NEW YORK 10977

Property

Pat #

Pub #

Intl #

App #

6605934

NONE

09629258

Correspondence name and address
	LAW OFFICE OF KAREN DANA OSTER, LLC
	KAREN DANA OSTER
	PMB 1020, 15450 SW BOONES FERRY RD. #9
	LAKE OSWEGO, OR 97035

Assignment: 13

Reel/Frame:	014015/0779			Pages:	2
		Recorded:	10/01/2003
Conveyance:	CHANGE OF ADDRESS

Assignor

LECROY CORPORATION

Exec Dt:

09/30/2003

Assignee

LECROY CORPORATION

700 CHESTNUT RIDGE ROAD

CHESTNUT RIDGE, NEW YORK 10977

Property

Pat #

Pub #

Intl #

App #

D444401

NONE

29127136

Correspondence name and address
	LAW OFFICE OF KAREN DANA OSTER, LLC
	KAREN DANA OSTER
	PMB 1020
	15450 SW BOONES FERRY RD. #9
	LAKE OSWEGO, OREGON 97035

Assignment: 14

Reel/Frame:	014015/0783			Pages:	2
		Recorded:	10/01/2003
Conveyance:	CHANGE OF ADDRESS

Assignor

LECROY CORPORATION

Exec Dt:

09/30/2003

Assignee

LECROY CORPORATION

700 CHESTNUT RIDGE ROAD

CHESTNUT RIDGE, NEW YORK 10977

Property

Pat #

Pub #

Intl #

App #

D444720

NONE

29127137

Correspondence name and address
	LAW OFFICE OF KAREN DANA OSTER, LLC
	KAREN DANA OSTER
	15450 SW BOONES FERRY RD.#9
	PMB 1020
	LAKE OSWEGO, OREGON 97035

Assignment: 15

Reel/Frame:	014015/0787			Pages:	2
		Recorded:	10/01/2003
Conveyance:	CHANGE OF ADDRESS

Assignor

LECROY CORPORATION

Exec Dt:

09/30/2003

Assignee

LECROY CORPORATION

700 CHESTNUT RIDGE ROAD

CHESTNUT, NEW YORK 10977

Property

Pat #

Pub #

Intl #

App #

D444721

NONE

29127153

Correspondence name and address
	LAW OFFICE OF KAREN DANA OSTER
	KAREN DANA OSTER
	PMB 1020, 15450 SW BOONES FERRY RD., #9
	LAKE OSWEGO, OREGON 97035

Assignment: 16

Reel/Frame:	014017/0106			Pages:	2
		Recorded:	09/30/2003
Conveyance:	CHANGE OF ADDRESS

Assignor

LECROY CORPORATION

Exec Dt:

09/30/2003

Assignee

LECROY CORPORATION

700 CHESTNUT RIDGE ROAD

CHESTNUT RIDGE, NEW YORK 10977

Property

Pat #

Pub #

Intl #

App #

6437552

NONE

09629246

Correspondence name and address
	LAW OFFICE OF KAREN DANA OSTER, LLC
	KAREN DANA OSTER
	15450 SW BOONES FERRY RD. #9
	PMB 1020
	LAKE OSWEGO, OR 97035

Assignment: 17

Reel/Frame:	014015/0785			Pages:	2
		Recorded:	10/01/2003
Conveyance:	CHANGE OF ADDRESS

Assignor

LECROY CORPORATION

Exec Dt:

10/01/2003

Assignee

LECROY CORPORATION

700 CHESTNUT RIDGE ROAD

CHESTNUT RIDGE, NEW YORK 10977

Property

Pat #

Pub #

Intl #

App #

6518780

NONE

09629017

Correspondence name and address
	LAW OFFICE OF KAREN DANA OSTER, LLC
	KAREN DANA OSTER
	PMB 1020, 15450 SW BOONES FERRY RD. #9
	LAKE OSWEGO, OREGON 97035

Assignment: 18

Reel/Frame:	014015/0855			Pages:	2
		Recorded:	10/01/2003
Conveyance:	CHANGE OF ADDRESS

Assignor

LECROY CORPORATION

Exec Dt:

10/01/2003

Assignee

LECROY CORPORATION

700 CHESTNUT RIDGE ROAD

CHESTNUT RIDGE, NEW YORK 10977

Property

Pat #

Pub #

Intl #

App #

6538424

NONE

09629018

Correspondence name and address
	LAW OFFICE OF KAREN DANA OSTER, LLC
	KAREN DANA OSTER
	15450 SW BOONES FERRY RD. #9
	PMB 1020
	LAKE OSWEGO, OR 97035

Assignment: 19

Reel/Frame:	014015/0891			Pages:	2
		Recorded:	10/01/2003
Conveyance:	CHANGE OF ADDRESS

Assignor

LECROY CORPORATION

Exec Dt:

10/01/2003

Assignee

LECROY CORPORATION

700 CHESTNUT RIDGE ROAD

CHESTNUT, NEW YORK 10977

Property

Pat #

Pub #

Intl #

App #

6462529

NONE

09629016

Correspondence name and address
	LAW OFFICE OF KAREN DANA OSTER, LLC
	KAREN DANA OSTER
	PMB 1020, 15450 SW BOONES FERRY RD. #9
	LAKE OSWEGO, OR 97035

Assignment: 20

Reel/Frame:	014019/0662			Pages:	2
		Recorded:	10/01/2003
Conveyance:	CHANGE OF ADDRESS

Assignor

LECROY CORPORATION

Exec Dt:

10/01/2003

Assignee

LECROY CORPORATION

700 CHESTNUT RIDGE ROAD

CHESTNUT RIDGE, NEW YORK 10977

Property

Pat #

Pub #

Intl #

App #

6650131

US20030189438

10364023

Correspondence name and address
	LAW OFFICE OF KAREN DANA OSTER, LLC
	KAREN DANA OSTER
	15450 SW BOONES FERRY RD. #9
	PMB 1020
	LAKE OSWEGO, OR 97035

Assignment: 21

Reel/Frame:	014019/0664			Pages:	2
		Recorded:	10/01/2003
Conveyance:	CHANGE OF ADDRESS

Assignor

LECROY CORPORATION

Exec Dt:

10/01/2003

Assignee

LECROY CORPORATION

700 CHESTNUT RIDGE ROAD

CHESTNUT RIDGE, NEW YORK 10977

Property

Pat #

Pub #

Intl #

App #

6956362

NONE

10321408

Correspondence name and address
	LAW OFFICE OF KAREN DANA OSTER, LLC
	KAREN DANA OSTER
	PMB 1020, 15450 SW BOONES FERRY RD. #9
	LAKE OSWEGO, OREGON 97035

Assignment: 22

Reel/Frame:	014019/0674			Pages:	2
		Recorded:	10/01/2003
Conveyance:	CHANGE OF ADDRESS

Assignor

LECROY CORPORATION

Exec Dt:

10/01/2003

Assignee

LECROY CORPORATION

700 CHESTNUT RIDGE ROAD

CHESTNUT RIDGE, NEW YORK 10977

Property

Pat #

Pub #

Intl #

App #

6822463

NONE

10261829

Correspondence name and address
	LAW OFFICE OF KAREN DANA OSTER, LLC
	KAREN DANA OSTER
	PMB 1020
	15450 SW BOONES FERRY RD. #9
	LAKE OSWEGO, OREGON 97035

Assignment: 23

Reel/Frame:	014019/0811			Pages:	2
		Recorded:	10/01/2003
Conveyance:	CHANGE OF ADDRESS

Assignor

LECROY CORPORATION

Exec Dt:

10/01/2003

Assignee

LECROY CORPORATION

700 CHESTNUT RIDGE ROAD

CHESTNUT RIDGE, NEW YORK 10977

Property

Pat #

Pub #

Intl #

App #

6870359

NONE

10321422

Correspondence name and address
	LAW OFFICE OF KAREN DANA OSTER, LLC
	KAREN DANA OSTER
	15450 SW BOONES FERRY RD. #9
	PMB 1020
	LAKE OSWEGO, OR 97035

Assignment: 24

Reel/Frame:	014682/0475			Pages:	2
		Recorded:	11/10/2003
Conveyance:	CHANGE OF ADDRESS

Assignor

LECROY CORPORATION

Exec Dt:

11/05/2003

Assignee

LECROY CORPORATION

700 CHESTNUT RIDGE ROAD

CHESTNUT RIDGE, NEW YORK 10977

Property

Pat #

Pub #

Intl #

App #

6863576

US20020052155

10020707

Correspondence name and address
	LAW OFFICE OF KAREN DANA OSTER, LLC
	KAREN DANA OSTER
	PMB 1020, 15450 SW BOONES FERRY RD. #9
	LAKE OSWEGO, OREGON 97035

Assignment: 25

Reel/Frame:	015355/0270			Pages:	9
		Recorded:	11/05/2004
Conveyance:	GRANT OF SECURITY INTEREST

Assignor

LECROY CORPORATION

Exec Dt:

10/29/2004

Assignee

BANK OF NEW YORK, THE, AS ADMINISTRATIVE AGENT

ONE WALL STREET

NEW YORK, NEW YORK 10286

Properties

Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #
5257025	NONE		06743695	4734677	NONE		06900994	4805197	NONE		06944249
4804939	NONE		07089471	5218363	NONE		07760165	5384713	NONE		07781765
5293122	NONE		07895101	5255365	NONE		07956556	6225837	NONE		08210298
5467056	NONE		08224883	5621408	NONE		08394427	5703838	NONE		08602904
6151010	NONE		08653288	5835050	NONE		08735928	5838754	NONE		08814835
6442730	US20020042900		09013564	6195617	NONE		09037155	6269317	NONE		09066167
6242899	NONE		09096993	6137749	NONE		09155670	6112160	NONE		09155969
6292121	NONE		09351250	6462529	NONE		09629016	6518780	NONE		09629017
6518780	NONE		09629017	6538424	NONE		09629018	6437552	NONE		09629246
6605934	NONE		09629258	6542914	NONE		09669955	6311138	US20010001850		09752949
6885953	US20020138719		09988119	6539318	US20020109496		09988120	NONE	US20020097243		09988416
7058800	US20020105520		09988418	NONE	US20020075267		09988420	6791545	US20030107573		10013563
6731286	US20030107574		10013567	6859813	US20030110194		10013568	7076014	US20030107417		10013600
6965383	US20030107581		10013603	6907365	US20030109996		10015125	6863576	US20020052155		10020707
6567030	NONE		10090047	6701335	US20030161420		10090051	6822463	NONE		10261829
7001420	US20040002728		10279648	6952655	US20030135340		10314597	6956362	NONE		10321408
6870359	NONE		10321422	6809535	US20030189437		10364017	6650131	US20030189438		10364023
6919728	US20030218466		10372413	NONE	US20030222873		10436788	6828769	US20040008046		10607791
7519874	US20040123191		10673712	NONE	US20040123018		10673713	7437624	US20040123208		10673735
7434113	US20040153883		10673736	7050918	US20040162691		10678374	7310392	US20040136479		10688661
7058548	US20040128076		10693188	7317312	NONE		10781146	NONE	US20040222990		10802380
NONE	US20040239697		10803029	NONE	US20040212601		10830788	7403560	US20050175079		10836385
D444401	NONE		29127136	D444720	NONE		29127137	D444721	NONE		29127153
D500693	NONE		29191575	D504341	NONE		29191576	D504078	NONE		29191578
D501414	NONE		29191579

Correspondence name and address
	FEDERAL RESEARCH COMPANY, LLC
	PENELOPE J.A. AGODOA
	1030 15TH STREET, NW, SUITE 920
	WASHINGTON, DC 20005

Assignment: 26

Reel/Frame:	019331/0239			Pages:	30
		Recorded:	05/23/2007
Attorney Dkt #:	1419-0188
Conveyance:	SECURITY AGREEMENT

Assignor

LECROY CORPORATION

Exec Dt:

03/30/2007

Assignee

MANUFACTURERS AND TRADERS TRUST COMPANY

ONE M&T PLAZA

8TH FLOOR

BUFFALO, NEW YORK 14203

Properties

Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #
4423373	NONE		06243993	4482826	NONE		06349051	5257025	NONE		06743695
4734677	NONE		06900994	4805197	NONE		06944249	4804939	NONE		07089471
5218363	NONE		07760165	5384713	NONE		07781765	5293122	NONE		07895101
5255365	NONE		07956556	6225837	NONE		08210298	5467056	NONE		08224883
5621408	NONE		08394427	5703838	NONE		08602904	6151010	NONE		08653288
5835050	NONE		08735928	5838754	NONE		08814835	6356532	NONE		08995041
6442730	US20020042900		09013564	6195617	NONE		09037155	6269317	NONE		09066167
6242899	NONE		09096993	6137749	NONE		09155670	6112160	NONE		09155969
6292121	NONE		09351250	6657437	NONE		09440293	6829223	NONE		09474390
6462529	NONE		09629016	6518780	NONE		09629017	6538424	NONE		09629018
6437552	NONE		09629246	6605934	NONE		09629258	6542914	NONE		09669955
6311138	US20010001850		09752949	6885953	US20020138719		09988119	6539318	US20020109496		09988120
NONE	US20020097243		09988416	7058800	US20020105520		09988418	NONE	US20020075267		09988420
6791545	US20030107573		10013563	6731286	US20030107574		10013567	6859813	US20030110194		10013568
7076014	US20030107417		10013600	6965383	US20030107581		10013603	6907365	US20030109996		10015125
6863576	US20020052155		10020707	7173943	NONE		10082886	6567030	NONE		10090047
6701335	US20030161420		10090051	NONE	US20030006990		10155655	6822463	NONE		10261829
6952655	US20030135340		10314597	6956362	NONE		10321408	6870359	NONE		10321422
6809535	US20030189437		10364017	6650131	US20030189438		10364023	6919728	US20030218466		10372413
6819279	US20040174284		10379648	6828769	US20040008046		10607791	7519874	US20040123191		10673712
NONE	US20040123018		10673713	7437624	US20040123208		10673735	7434113	US20040153883		10673736
7050918	US20040162691		10678374	7310392	US20040136479		10688661	7058548	US20040128076		10693188
7317312	NONE		10781146	NONE	US20040212601		10830788	7403560	US20050175079		10836385
7233967	US20060053185		10933859	7589728	US20060055698		10941319	7212018	US20060087334		10970192
7140105	US20050052193		10971344	7173439	NONE		10975769	7019544	NONE		10995801
7009377	US20050073291		10996073	7042232	NONE		11018059	7202678	US20050134298		11018133
7295020	US20050168230		11018134	7221179	NONE		11019325	7124159	US20050144207		11061424
7180314	NONE		11086008	RE42809	NONE		11094754	7663624	US20060001666		11157455
7505039	US20070018985		11186676	NONE	US20070027675		11189352	7432698	NONE		11197911
7707234	US20060077079		11244616	7301484	US20070096951		11264396	NONE	US20060195502		11264530
7222055	US20060074606		11270187	7386409	US20060195301		11280493	NONE	US20070112532		11280671
7219037	US20060080065		11281075	7139684	US20060161401		11285447	7285946	US20060176151		11346653
7280930	US20060178850		11346654	NONE	US20060177018		11346854	7262614	NONE		11352128
7516030	US20060251200		11362499	RE39693	NONE		11364796	8214163	US20070219734		11378528
7304597	US20070273567		11442030	7518385	US20080001611		11478463	NONE	US20060285617		11484202
7659790	US20080048796		11508509	7378832	US20080048639		11508583	7504886	US20080061883		11518678
7514997	US20080061877		11518765	7519513	US20070027658		11525345	7899638	US20070136012		11581647
7450043	US20080100483		11590342	NONE	US20080143317		11641154	7940077	US20080055131		11641984
7671613	NONE		11650368	7941575	US20070206496		11681537	8307332	US20070220485		11681589
NONE	US20070226419		11681622	NONE	US20070204157		11702304	NONE	US20070183341		11702305
NONE	US20070183368		11702387	D444401	NONE		29127136	D444720	NONE		29127137
D444721	NONE		29127153	D500693	NONE		29191575	D504341	NONE		29191576
D504078	NONE		29191578	D501414	NONE		29191579	D553520	NONE		29242941
D556066	NONE		29251566

Correspondence name and address
	ROTHWELL, FIGG, ERNST & MANBECK
	1425 K STREET, N.W.
	SUITE 800
	WASHINGTON, DC 20005

Assignment: 27

Reel/Frame:	024892/0689			Pages:	25
		Recorded:	08/27/2010
Attorney Dkt #:	1419-0188
Conveyance:	SECURITY AGREEMENT

Assignor

LECROY CORPORATION

Exec Dt:

07/29/2010

Assignee

MANUFACTURERS AND TRADERS TRUST COMPANY

ONE M&T PLAZA

OFFICE OF GENERAL COUNSEL

BUFFALO, NEW YORK 14240

Properties

Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #
4423373	NONE		06243993	4482826	NONE		06349051	5257025	NONE		06743695
4734677	NONE		06900994	4805197	NONE		06944249	4804939	NONE		07089471
5218363	NONE		07760165	5384713	NONE		07781765	5293122	NONE		07895101
5255365	NONE		07956556	6225837	NONE		08210298	5467056	NONE		08224883
5621408	NONE		08394427	5703838	NONE		08602904	6151010	NONE		08653288
5835050	NONE		08735928	5838754	NONE		08814835	6016464	NONE		08890486
6356532	NONE		08995041	6442730	US20020042900		09013564	6195617	NONE		09037155
6269317	NONE		09066167	6242899	NONE		09096993	6137749	NONE		09155670
6112160	NONE		09155969	6292121	NONE		09351250	6657437	NONE		09440293
6829223	NONE		09474390	6462529	NONE		09629016	6518780	NONE		09629017
6538424	NONE		09629018	6437552	NONE		09629246	6605934	NONE		09629258
6542914	NONE		09669955	6311138	US20010001850		09752949	6885953	US20020138719		09988119
6539318	US20020109496		09988120	NONE	US20020097243		09988416	7058800	US20020105520		09988418
NONE	US20020075267		09988420	6791545	US20030107573		10013563	6731286	US20030107574		10013567
6859813	US20030110194		10013568	7076014	US20030107417		10013600	6965383	US20030107581		10013603
6907365	US20030109996		10015125	6863576	US20020052155		10020707	7173943	NONE		10082886
6567030	NONE		10090047	6701335	US20030161420		10090051	NONE	US20030006990		10155655
6822463	NONE		10261829	6952655	US20030135340		10314597	6956362	NONE		10321408
6870359	NONE		10321422	6870359	NONE		10321422	6809535	US20030189437		10364017
6650131	US20030189438		10364023	6919728	US20030218466		10372413	6819279	US20040174284		10379648
6828769	US20040008046		10607791	7529258	US20040170168		10637796	7519874	US20040123191		10673712
7519874	US20040123191		10673712	NONE	US20040123018		10673713	7437624	US20040123208		10673735
7437624	US20040123208		10673735	7434113	US20040153883		10673736	7434113	US20040153883		10673736
7050918	US20040162691		10678374	7310392	US20040136479		10688661	7310392	US20040136479		10688661
7058548	US20040128076		10693188	7317312	NONE		10781146	7317312	NONE		10781146
NONE	US20040212601		10830788	7403560	US20050175079		10836385	7403560	US20050175079		10836385
7233967	US20060053185		10933859	7233967	US20060053185		10933859	7589728	US20060055698		10941319
7589728	US20060055698		10941319	7212018	US20060087334		10970192	7212018	US20060087334		10970192
7140105	US20050052193		10971344	7173439	NONE		10975769	7019544	NONE		10995801
7009377	US20050073291		10996073	7383547	NONE		11004700	7042232	NONE		11018059
7202678	US20050134298		11018133	7202678	US20050134298		11018133	7295020	US20050168230		11018134
7295020	US20050168230		11018134	7221179	NONE		11019325	7221179	NONE		11019325
7124159	US20050144207		11061424	7180314	NONE		11086008	RE42809	NONE		11094754
7663624	US20060001666		11157455	7663624	US20060001666		11157455	7505039	US20070018985		11186676
7505039	US20070018985		11186676	NONE	US20070027675		11189352	7432698	NONE		11197911
7432698	NONE		11197911	7707234	US20060077079		11244616	7707234	US20060077079		11244616
7301484	US20070096951		11264396	7301484	US20070096951		11264396	NONE	US20060195502		11264530
7222055	US20060074606		11270187	7222055	US20060074606		11270187	7386409	US20060195301		11280493
7386409	US20060195301		11280493	NONE	US20070112532		11280671	7219037	US20060080065		11281075
7219037	US20060080065		11281075	7139684	US20060161401		11285447	7285946	US20060176151		11346653
7285946	US20060176151		11346653	7280930	US20060178850		11346654	7280930	US20060178850		11346654
NONE	US20060177018		11346854	7262614	NONE		11352128	7262614	NONE		11352128
7516030	US20060251200		11362499	7516030	US20060251200		11362499	RE39693	NONE		11364796
RE39693	NONE		11364796	8214163	US20070219734		11378528	7304597	US20070273567		11442030
7304597	US20070273567		11442030	7518385	US20080001611		11478463	7518385	US20080001611		11478463
NONE	US20060285617		11484202	7659790	US20080048796		11508509	7659790	US20080048796		11508509
7378832	US20080048639		11508583	7378832	US20080048639		11508583	7504886	US20080061883		11518678
7504886	US20080061883		11518678	7514997	US20080061877		11518765	7514997	US20080061877		11518765
7519513	US20070027658		11525345	7519513	US20070027658		11525345	7899638	US20070136012		11581647
7450043	US20080100483		11590342	7450043	US20080100483		11590342	NONE	US20080143317		11641154
7940077	US20080055131		11641984	7671613	NONE		11650368	7671613	NONE		11650368
RE40802	NONE		11651445	7941575	US20070206496		11681537	8307332	US20070220485		11681589
NONE	US20070226419		11681622	NONE	US20070204157		11702304	NONE	US20070183341		11702305
NONE	US20070183368		11702387	7321234	US20070229099		11725736	7711996	US20080022169		11729604
7373281	US20070185669		11729606	7492177	NONE		11803733	7535394	US20090015453		11827082
7660685	US20080059092		11888547	7525328	US20070273360		11890095	7653500	US20080054967		11897860
7466247	NONE		11906934	7711510	US20080120053		11960137	7653514	US20080258957		12102946
7595628	NONE		12132726	7634693	US20090019324		12235030	D444401	NONE		29127136
D444720	NONE		29127137	D444721	NONE		29127153	D500693	NONE		29191575
D504341	NONE		29191576	D504078	NONE		29191578	D501414	NONE		29191579
D553520	NONE		29242941	D553520	NONE		29242941	D556066	NONE		29251566
D556066	NONE		29251566	D581821	NONE		29303234	D578911	NONE		29303236

Correspondence name and address
	ROTHWELL, FIGG, ERNST & MANBECK, P.C.
	1425 K STREET, N.W.
	SUITE 800
	WASHINGTON, DC 20005

Assignment: 28

Reel/Frame:	026826/0850			Pages:	16
		Recorded:	08/30/2011
Attorney Dkt #:	892649
Conveyance:	SECURITY AGREEMENT

Assignor

LECROY CORPORATION

Exec Dt:

08/08/2011

Assignee

RBS CITIZENS, N.A., AS ADMINISTRATIVE AGENT

711 WESTCHESTER AVENUE

WHITE PLAINS, NEW YORK 10604

Properties

Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #
4423373	NONE		06243993	4482826	NONE		06349051	5257025	NONE		06743695
4734677	NONE		06900994	4805197	NONE		06944249	4804939	NONE		07089471
5218363	NONE		07760165	5384713	NONE		07781765	5293122	NONE		07895101
5255365	NONE		07956556	6225837	NONE		08210298	5467056	NONE		08224883
5621408	NONE		08394427	5703838	NONE		08602904	6151010	NONE		08653288
5835050	NONE		08735928	5838754	NONE		08814835	6016464	NONE		08890486
6356532	NONE		08995041	6442730	US20020042900		09013564	6195617	NONE		09037155
6269317	NONE		09066167	6242899	NONE		09096993	6137749	NONE		09155670
6112160	NONE		09155969	6292121	NONE		09351250	6657437	NONE		09440293
6829223	NONE		09474390	6358424	NONE		09551739	6462529	NONE		09629016
6518780	NONE		09629017	6538424	NONE		09629018	6437552	NONE		09629246
6605934	NONE		09629258	6542914	NONE		09669955	6311138	US20010001850		09752949
6885953	US20020138719		09988119	6539318	US20020109496		09988120	7058800	US20020105520		09988418
6791545	US20030107573		10013563	6731286	US20030107574		10013567	6859813	US20030110194		10013568
7076014	US20030107417		10013600	6965383	US20030107581		10013603	6907365	US20030109996		10015125
6863576	US20020052155		10020707	7173943	NONE		10082886	6567030	NONE		10090047
6701335	US20030161420		10090051	6822463	NONE		10261829	6952655	US20030135340		10314597
6956362	NONE		10321408	6870359	NONE		10321422	6809535	US20030189437		10364017
6650131	US20030189438		10364023	6919728	US20030218466		10372413	6819279	US20040174284		10379648
6828769	US20040008046		10607791	7519874	US20040123191		10673712	7437624	US20040123208		10673735
7434113	US20040153883		10673736	7050918	US20040162691		10678374	7310392	US20040136479		10688661
7058548	US20040128076		10693188	7317312	NONE		10781146	7403560	US20050175079		10836385
7233967	US20060053185		10933859	7589728	US20060055698		10941319	7212018	US20060087334		10970192
7140105	US20050052193		10971344	7173439	NONE		10975769	7019544	NONE		10995801
7009377	US20050073291		10996073	7042232	NONE		11018059	7202678	US20050134298		11018133
7295020	US20050168230		11018134	7221179	NONE		11019325	7124159	US20050144207		11061424
7180314	NONE		11086008	7663624	US20060001666		11157455	7505039	US20070018985		11186676
7432698	NONE		11197911	7707234	US20060077079		11244616	7301484	US20070096951		11264396
7222055	US20060074606		11270187	7386409	US20060195301		11280493	7219037	US20060080065		11281075
7139684	US20060161401		11285447	7285946	US20060176151		11346653	7280930	US20060178850		11346654
7262614	NONE		11352128	7516030	US20060251200		11362499	RE39693	NONE		11364796
7304597	US20070273567		11442030	7518385	US20080001611		11478463	7659790	US20080048796		11508509
7378832	US20080048639		11508583	7504886	US20080061883		11518678	7514997	US20080061877		11518765
7519513	US20070027658		11525345	7899638	US20070136012		11581647	7450043	US20080100483		11590342
7525394	US20070188250		11618218	7940077	US20080055131		11641984	7671613	NONE		11650368
RE40802	NONE		11651445	7941575	US20070206496		11681537	7321234	US20070229099		11725736
7791358	US20070164761		11726669	7711996	US20080022169		11729604	7373281	US20070185669		11729606
7492177	NONE		11803733	7839964	US20090003502		11824214	7660685	US20080059092		11888547
7525328	US20070273360		11890095	7653500	US20080054967		11897860	7466247	NONE		11906934
7711510	US20080120053		11960137	7653514	US20080258957		12102946	7957938	US20090002213		12112218
7595628	NONE		12132726	7756199	US20080255784		12143508	7634693	US20090019324		12235030
7965764	US20100141657		12704569	D444401	NONE		29127136	D444720	NONE		29127137
D444721	NONE		29127153	D500693	NONE		29191575	D504341	NONE		29191576
D504078	NONE		29191578	D501414	NONE		29191579	D553520	NONE		29242941
D556066	NONE		29251566	D581821	NONE		29303234	D578911	NONE		29303236

Correspondence name and address
	CORPORATION SERVICE CO.-J. PATERSON
	1090 VERMONT AVENUE NW, SUITE 430
	WASHINGTON, DC 20005

Assignment: 29

Reel/Frame:	029162/0724			Pages:	11
		Recorded:	10/19/2012
Attorney Dkt #:	250Z-2012-001
Conveyance:	MERGER (SEE DOCUMENT FOR DETAILS).

Assignor

LECROY CORPORATION

Exec Dt:

08/03/2012

Assignee

TELEDYNE LECROY, INC.

C/O 1049 CAMINO DOS RIOS

THOUSAND OAKS, CALIFORNIA 91360

Properties

Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #
6225837	NONE		08210298	5467056	NONE		08224883	5621408	NONE		08394427
6151010	NONE		08653288	6442730	US20020042900		09013564	6195617	NONE		09037155
6269317	NONE		09066167	6137749	NONE		09155670	6112160	NONE		09155969
6462529	NONE		09629016	6518780	NONE		09629017	6538424	NONE		09629018
6437552	NONE		09629246	6605934	NONE		09629258	6542914	NONE		09669955
6311138	US20010001850		09752949	6885953	US20020138719		09988119	6539318	US20020109496		09988120
7058800	US20020105520		09988418	6791545	US20030107573		10013563	6731286	US20030107574		10013567
6859813	US20030110194		10013568	7076014	US20030107417		10013600	6965383	US20030107581		10013603
6907365	US20030109996		10015125	6863576	US20020052155		10020707	6567030	NONE		10090047
6701335	US20030161420		10090051	6822463	NONE		10261829	6952655	US20030135340		10314597
6956362	NONE		10321408	6870359	NONE		10321422	6809535	US20030189437		10364017
6650131	US20030189438		10364023	6919728	US20030218466		10372413	6819279	US20040174284		10379648
6828769	US20040008046		10607791	7519874	US20040123191		10673712	7437624	US20040123208		10673735
7434113	US20040153883		10673736	7050918	US20040162691		10678374	7310392	US20040136479		10688661
7058548	US20040128076		10693188	7317312	NONE		10781146	7403560	US20050175079		10836385
7233967	US20060053185		10933859	7589728	US20060055698		10941319	7212018	US20060087334		10970192
7140105	US20050052193		10971344	7173439	NONE		10975769	7019544	NONE		10995801
7009377	US20050073291		10996073	7042232	NONE		11018059	7202678	US20050134298		11018133
7295020	US20050168230		11018134	7221179	NONE		11019325	7124159	US20050144207		11061424
7180314	NONE		11086008	RE42809	NONE		11094754	7663624	US20060001666		11157455
7505039	US20070018985		11186676	7432698	NONE		11197911	7707234	US20060077079		11244616
7301484	US20070096951		11264396	7222055	US20060074606		11270187	7386409	US20060195301		11280493
7219037	US20060080065		11281075	7139684	US20060161401		11285447	7285946	US20060176151		11346653
7280930	US20060178850		11346654	7262614	NONE		11352128	7516030	US20060251200		11362499
RE39693	NONE		11364796	8214163	US20070219734		11378528	7304597	US20070273567		11442030
7518385	US20080001611		11478463	7659790	US20080048796		11508509	7378832	US20080048639		11508583
7504886	US20080061883		11518678	7514997	US20080061877		11518765	7519513	US20070027658		11525345
7899638	US20070136012		11581647	7450043	US20080100483		11590342	7940077	US20080055131		11641984
7671613	NONE		11650368	RE40802	NONE		11651445	7941575	US20070206496		11681537
8307332	US20070220485		11681589	7321234	US20070229099		11725736	7791358	US20070164761		11726669
7711996	US20080022169		11729604	7373281	US20070185669		11729606	7492177	NONE		11803733
7839964	US20090003502		11824214	7535394	US20090015453		11827082	7660685	US20080059092		11888547
7525328	US20070273360		11890095	7653500	US20080054967		11897860	7466247	NONE		11906934
7711510	US20080120053		11960137	7865319	NONE		11998523	7653514	US20080258957		12102946
8525837	US20090267947		12111264	7957938	US20090002213		12112218	NONE	US20090281758		12117160
8330758	US20090309879		12117194	NONE	US20080303820		12127928	7595628	NONE		12132726
7756199	US20080255784		12143508	8386208	US20090281748		12163147	8134377	NONE		12180500
8190392	US20090281759		12181540	7634693	US20090019324		12235030	NONE	US20090093986		12245252
8347153	US20100095166		12248959	8566058	US20100256955		12418645	8170820	US20100121595		12641652
8073656	US20100244811		12644234	7965764	US20100141657		12704569	8098078	NONE		12715269
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