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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 : DAYTON SUPERIOR CORPORATION

Total Assignments: 31

Assignment: 1

Reel/Frame:	008783/0319			Pages:	8
		Recorded:	11/06/1997
Conveyance:	SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

DAYTON SUPERIOR CORPORATION

Exec Dt:

10/29/1997

Assignee

BANK ONE, N.A.

ATTN.: MR. PAUL HARRIS

DAYTON, OHIO 45423

Properties

Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #
4417425	NONE		05767880	4251047	NONE		06060063	4368914	NONE		06224324
4473738	NONE		06308300	4726562	NONE		06889060	4700979	NONE		06920103
4807843	NONE		07130698	4846433	NONE		07217109	4883385	NONE		07341262
4984401	NONE		07387684	5050365	NONE		07556137	RE33881	NONE		07607205
5351456	NONE		08006840	5572838	NONE		08495368	5857296	NONE		08857641

Correspondence name and address
	MAYER, BROWN & PLATT
	ALEXANDRA C. LIFTMAN
	2000 PENNSYLVANIA AVENUE, N.W.
	SUITE 6500
	WASHINGTON, D.C. 20006

Assignment: 2

Reel/Frame:	011044/0959			Pages:	7
		Recorded:	08/14/2000
Conveyance:	SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

DAYTON SUPERIOR CORPORATION

Exec Dt:

06/16/2000

Assignee

BANKERS TRUST COMPANY

130 LIBERTY STREET

NEW YORK, NEW YORK 10006

Properties

Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #
3922946	NONE		05427781	3943817	NONE		05526583	4016696	NONE		05565000
4056912	NONE		05751536	4084780	NONE		05761262	4074499	NONE		05761263
4417425	NONE		05767880	4132045	NONE		05845902	4251047	NONE		06060063
4368914	NONE		06224324	4619096	NONE		06225206	4473738	NONE		06308300
4671554	NONE		06763798	4726562	NONE		06889060	4700979	NONE		06920103
4807843	NONE		07130698	4846433	NONE		07217109	4888922	NONE		07233089
4883385	NONE		07341262	4984401	NONE		07387684	5050365	NONE		07556137
RE33881	NONE		07607205	5212920	NONE		07671550	5152118	NONE		07818443
5351456	NONE		08006840	5383740	NONE		08100977	5491941	NONE		08314076
5572838	NONE		08495368	5857296	NONE		08857641	5967691	NONE		08982780
5943830	NONE		09084544

Correspondence name and address
	WHITE & CASE LLP
	BRIAN JAENICKE, LEGAL ASSISTANT
	1155 AVENUE OF THE AMERICAS
	NEW YORK, NEW YORK 10036-2787

Assignment: 3

Reel/Frame:	014162/0919			Pages:	5
		Recorded:	12/02/2003
Conveyance:	SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

DAYTON SUPERIOR CORPORATION

Exec Dt:

06/09/2003

Assignee

DEUTSCHE BANK TRUST COMPANY AMERICAS

60 WALL STREET

NEW YORK, NEW YORK 10005

Properties

Pat #

Pub #

Intl #

App #

Pat #

Pub #

Intl #

App #

Pat #

Pub #

Intl #

App #

4457522

NONE

06478233

4522413

NONE

06626193

6082700

NONE

09213211

6112475

NONE

09291219

6099196

NONE

09321146

6460824

NONE

09544746

D417295

NONE

29092772

D414295

NONE

29094783

D438991

NONE

29118168

D436674

NONE

29118169

D438649

NONE

29118170

D437062

NONE

29118171

D437063

NONE

29118230

Correspondence name and address
	WHITE & CASE LLP
	JOHN M. GENOVA
	1155 AVENUE OF THE AMERICAS
	NEW YORK, NY 10036

Assignment: 4

Reel/Frame:	014301/0075			Pages:	18
		Recorded:	02/03/2004
Conveyance:	SECURITY AGREEMENT

Assignor

DAYTON SUPERIOR CORPORATION

Exec Dt:

01/30/2004

Assignee

GENERAL ELECTRIC CAPITAL CORPORATION

335 MADISON AVENUE

12TH FLOOR

NEW YORK, NEW YORK 10017

Properties

Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #
4522413	NONE		06626193	4666326	NONE		06722024	4671554	NONE		06763798
4807843	NONE		07130698	4846433	NONE		07217109	4888922	NONE		07233089
4984401	NONE		07387684	5046878	NONE		07463457	5050365	NONE		07556137
RE33881	NONE		07607205	5212920	NONE		07671550	5152118	NONE		07818443
5351456	NONE		08006840	5383740	NONE		08100977	5491941	NONE		08314076
5572838	NONE		08495368	5776001	NONE		08687451	5857296	NONE		08857641
5967691	NONE		08982780	5943830	NONE		09084544	6082700	NONE		09213211
6112475	NONE		09291219	6112475	NONE		09291219	6099196	NONE		09321146
6089779	NONE		09321147	6460824	NONE		09544746	NONE	US20020062603		09725524
NONE	US20020189175		09881956	6729079	US20030019169		09915992	6857235	US20020116887		10082378
6755385	US20020096619		10095736	6647674	US20030208968		10141274	6647674	US20030208968		10141274
6761007	US20030208987		10141278	NONE	US20030208969		10143161	7222460	US20040010985		10197372
D417295	NONE		29092772	D414295	NONE		29094783	D438991	NONE		29118168
D436674	NONE		29118169	D438649	NONE		29118170	D437062	NONE		29118171
D437063	NONE		29118230

Correspondence name and address
	CLIFFORD CHANCE US LLP
	MELISSA SCANZILLO
	200 PARK AVENUE
	NEW YORK, NY 10166

Assignment: 5

Reel/Frame:	014920/0650			Pages:	21
		Recorded:	02/09/2004
Conveyance:	SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

DAYTON SUPERIOR CORPORATION

Exec Dt:

01/30/2004

Assignee

BANK OF NEW YORK, THE

101 BARCLAY STREET

NEW YORK, NEW YORK 10286

Properties

Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #
4522413	NONE		06626193	4666326	NONE		06722024	4671554	NONE		06763798
4700979	NONE		06920103	4807843	NONE		07130698	4846433	NONE		07217109
4888922	NONE		07233089	4984401	NONE		07387684	5046878	NONE		07463457
5050365	NONE		07556137	RE33881	NONE		07607205	5212920	NONE		07671550
5152118	NONE		07818443	5351456	NONE		08006840	5383740	NONE		08100977
5491941	NONE		08314076	5572838	NONE		08495368	5776001	NONE		08687451
5857296	NONE		08857641	5967691	NONE		08982780	5943830	NONE		09084544
6082700	NONE		09213211	6112475	NONE		09291219	6112475	NONE		09291219
6099196	NONE		09321146	6089779	NONE		09321147	6460824	NONE		09544746
NONE	US20020062603		09725524	NONE	US20020189175		09881956	6729079	US20030019169		09915992
6857235	US20020116887		10082378	6755385	US20020096619		10095736	NONE	US20030140590		10106285
6647674	US20030208968		10141274	6647674	US20030208968		10141274	6761007	US20030208987		10141278
NONE	US20030208969		10143161	7222460	US20040010985		10197372	D417295	NONE		29092772
D414295	NONE		29094783	D438991	NONE		29118168	D436674	NONE		29118169
D438649	NONE		29118170	D437062	NONE		29118171	D437063	NONE		29118230

Correspondence name and address
	LATHAM & WATKINS
	JULIE L. DALKE
	650 TOWN CENTER DRIVE
	SUITE 2000
	COSTA MESA, CA 92626

Assignment: 6

Reel/Frame:	014943/0333			Pages:	11
		Recorded:	02/09/2004
Conveyance:	SECURITY INTEREST AMENDMENT

Assignor

DAYTON SUPERIOR CORPORATION

Exec Dt:

01/30/2004

Assignee

BANK OF NEW YORK, THE

101 BARCLAY STREET

NEW YORK, NEW YORK 10286

Properties

Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #
4522413	NONE		06626193	4666326	NONE		06722024	4671554	NONE		06763798
4700979	NONE		06920103	4807843	NONE		07130698	4846433	NONE		07217109
4888922	NONE		07233089	4984401	NONE		07387684	5046878	NONE		07463457
5050365	NONE		07556137	RE33881	NONE		07607205	5212920	NONE		07671550
5152118	NONE		07818443	5351456	NONE		08006840	5383740	NONE		08100977
5491941	NONE		08314076	5572838	NONE		08495368	5776001	NONE		08687451
5857296	NONE		08857641	5967691	NONE		08982780	5943830	NONE		09084544
6082700	NONE		09213211	6112475	NONE		09291219	6112475	NONE		09291219
6099196	NONE		09321146	6089779	NONE		09321147	6460824	NONE		09544746
NONE	US20020062603		09725524	NONE	US20020189175		09881956	6729079	US20030019169		09915992
6857235	US20020116887		10082378	6755385	US20020096619		10095736	NONE	US20030140590		10106285
6647674	US20030208968		10141274	6647674	US20030208968		10141274	6761007	US20030208987		10141278
NONE	US20030208969		10143161	7222460	US20040010985		10197372	D417295	NONE		29092772
D414295	NONE		29094783	D438991	NONE		29118168	D436674	NONE		29118169
D438649	NONE		29118170	D437062	NONE		29118171	D437063	NONE		29118230

Correspondence name and address
	LATHAM & WATKINS
	JULIE L. DALKE
	650 TOWN CENTER DRIVE, SUITE 2000
	COSTA MESA, CALIFORNIA 92626

Assignment: 7

Reel/Frame:	018635/0732			Pages:	20
		Recorded:	12/15/2006
Attorney Dkt #:	09631.009042
Conveyance:	MERGER (SEE DOCUMENT FOR DETAILS).

Assignor

DAYTON SUPERIOR CORPORATION

Exec Dt:

12/14/2006

Assignee

DAYTON SUPERIOR DELAWARE CORPORATION (D/B/A DAYTON SUPERIOR CORPORATION)

7777 WASHINGTON VILLAGE DRIVE

SUITE 130

DAYTON, OHIO 45459

Properties

Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #
4522413	NONE		06626193	4700979	NONE		06920103	4807843	NONE		07130698
4846433	NONE		07217109	4888922	NONE		07233089	4984401	NONE		07387684
5046878	NONE		07463457	5050365	NONE		07556137	5212920	NONE		07671550
5152118	NONE		07818443	5351456	NONE		08006840	5383740	NONE		08100977
5491941	NONE		08314076	5572838	NONE		08495368	5776001	NONE		08687451
5857296	NONE		08857641	5967691	NONE		08982780	5943830	NONE		09084544
6082700	NONE		09213211	6112475	NONE		09291219	6112475	NONE		09291219
6099196	NONE		09321146	6089779	NONE		09321147	6460824	NONE		09544746
6419204	NONE		09721077	NONE	US20020062603		09725524	NONE	US20020189175		09881956
6729079	US20030019169		09915992	6857235	US20020116887		10082378	6755385	US20020096619		10095736
6733059	US20020145100		10120761	8186645	US20020145093		10121125	6647674	US20030208968		10141274
6647674	US20030208968		10141274	6761007	US20030208987		10141278	6761007	US20030208987		10141278
NONE	US20030208969		10143161	NONE	US20030233804		10179432	6865859	US20020195536		10189617
7222460	US20040010985		10197372	NONE	US20040055235		10247219	6925771	US20040098942		10301311
6951329	US20040129857		10337625	7004443	US20040182987		10392070	7051988	US20040007652		10425519
NONE	US20040261352		10606498	7028443	US20050005564		10614715	NONE	US20050086903		10626014
7497059	US20050102951		10713444	7487949	US20040111992		10729763	7828263	US20060016956		10897243
NONE	US20060059841		10920991	NONE	US20050218291		11127460	8322108	US20060032179		11169430
D417295	NONE		29092772	D414295	NONE		29094783	D438991	NONE		29118168
D436674	NONE		29118169	D438649	NONE		29118170	D437062	NONE		29118171
D437063	NONE		29118230

Correspondence name and address
	JAMES M. HANNON
	1180 PEACHTREE STREET
	KING & SPALDING LLP - 34TH FLOOR
	ATLANTA, GA 30309

Assignment: 8

Reel/Frame:	018700/0913			Pages:	18
		Recorded:	01/04/2007
Attorney Dkt #:	09631.009042
Conveyance:	MERGER (SEE DOCUMENT FOR DETAILS).

Assignor

DAYTON SUPERIOR CORPORATION

Exec Dt:

12/14/2006

Assignee

DAYTON SUPERIOR DELAWARE CORPORATION (D/B/A DAYTON SUPERIOR CORPORATION)

7777 WASHINGTON VILLAGE DRIVE

SUITE 130

DAYTON, OHIO 45459

Properties

Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #
4869038	NONE		07109408	4915345	NONE		07135024	4930937	NONE		07224543
5261635	NONE		07807061	5316253	NONE		07984855	5656193	NONE		08384788
5707539	NONE		08524652	6182346	NONE		08935609	6508447	NONE		09016495
6361014	NONE		09350770	6088985	NONE		09374789	6676102	NONE		09507329
6715729	US20010037614		09784396	6605240	US20020011045		09788207	6722097	US20030009978		09904152
6755387	US20020125404		10071517	6735918	US20030009979		10223387	6948291	US20040107668		10726051
NONE	US20070186492		11276124	NONE	US20070120875		11290059	7314334	NONE		11498849

Correspondence name and address
	JAMES M. HANNON
	1180 PEACHTREE STREET
	KING & SPALDING - 34TH FLOOR
	ATLANTA, GA 30309

Assignment: 9

Reel/Frame:	020593/0617			Pages:	12
		Recorded:	03/04/2008
Attorney Dkt #:	09631.009042
Conveyance:	SECURITY INTEREST PURSUANT TO THE REVOLVING CREDIT AGREEMENT

Assignor

DAYTON SUPERIOR CORPORATION

Exec Dt:

02/27/2008

Assignee

GENERAL ELECTRIC CAPITAL CORPORATION, AS ADMINISTRATIVE AGENT

500 MONROE STREET

CHICAGO, ILLINOIS 60661

Properties

Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #
4846433	NONE		07217109	4930937	NONE		07224543	4888922	NONE		07233089
4984401	NONE		07387684	5046878	NONE		07463457	5050364	NONE		07496988
5050365	NONE		07556137	5212920	NONE		07671550	5261635	NONE		07807061
5152118	NONE		07818443	5316253	NONE		07984855	5351456	NONE		08006840
5562845	NONE		08313420	5491941	NONE		08314076	5656193	NONE		08384788
5572838	NONE		08495368	5615271	NONE		08504003	5707539	NONE		08524652
5776001	NONE		08687451	5729949	NONE		08709634	5816562	NONE		08730498
5857296	NONE		08857641	6182346	NONE		08935609	5967691	NONE		08982780
6508447	NONE		09016495	5943830	NONE		09084544	6089522	NONE		09165728
6082700	NONE		09213211	6112475	NONE		09291219	6099196	NONE		09321146
6089779	NONE		09321147	6361014	NONE		09350770	6676102	NONE		09507329
6460824	NONE		09544746	6419204	NONE		09721077	6715729	US20010037614		09784396
6605240	US20020011045		09788207	6722097	US20030009978		09904152	6729079	US20030019169		09915992
6755387	US20020125404		10071517	6857235	US20020116887		10082378	6755385	US20020096619		10095736
6733059	US20020145100		10120761	8186645	US20020145093		10121125	6647674	US20030208968		10141274
6761007	US20030208987		10141278	6865859	US20020195536		10189617	7222460	US20040010985		10197372
6735918	US20030009979		10223387	NONE	US20040055235		10247219	6925771	US20040098942		10301311
6951329	US20040129857		10337625	7004443	US20040182987		10392070	7051988	US20040007652		10425519
NONE	US20040261352		10606498	7028443	US20050005564		10614715	7497059	US20050102951		10713444
6948291	US20040107668		10726051	7487949	US20040111992		10729763	7828263	US20060016956		10897243
NONE	US20060059841		10920991	NONE	US20050218291		11127460	8322108	US20060032179		11169430
NONE	US20070186492		11276124	NONE	US20070120875		11290059	7314334	NONE		11498849
8042786	US20080011935		11570071	NONE	US20070193189		11626331	NONE	US20080307727		11764179
7404691	US20080085155		11940672	7775010	US20080184656		12018552	D394200	NONE		29054168
D393997	NONE		29054169	D417295	NONE		29092772	D428501	NONE		29094442
D421709	NONE		29094467	D438991	NONE		29118168	D436674	NONE		29118169
D438649	NONE		29118170	D437062	NONE		29118171	D437063	NONE		29118230

Correspondence name and address
	JAMES M. HANNON
	1180 PEACHTREE STREET
	KING & SPALDING LLP - 34TH FLOOR
	ATLANTA, GA 30309

Assignment: 10

Reel/Frame:	020593/0629			Pages:	12
		Recorded:	03/04/2008
Attorney Dkt #:	09631.009042
Conveyance:	SECURITY INTEREST PURSUANT TO THE TERM LOAN CREDIT AGREEMENT

Assignor

DAYTON SUPERIOR CORPORATION

Exec Dt:

02/27/2008

Assignee

GENERAL ELECTRIC CAPITAL CORPORATION, AS ADMINISTRATIVE AGENT AND COLLATERAL AGENT

500 MONROE STREET

CHICAGO, ILLINOIS 60661

Properties

Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #
4846433	NONE		07217109	4930937	NONE		07224543	4888922	NONE		07233089
4984401	NONE		07387684	5046878	NONE		07463457	5050364	NONE		07496988
5050365	NONE		07556137	5212920	NONE		07671550	5261635	NONE		07807061
5152118	NONE		07818443	5316253	NONE		07984855	5351456	NONE		08006840
5562845	NONE		08313420	5491941	NONE		08314076	5656193	NONE		08384788
5572838	NONE		08495368	5615271	NONE		08504003	5707539	NONE		08524652
5776001	NONE		08687451	5729949	NONE		08709634	5816562	NONE		08730498
5857296	NONE		08857641	6182346	NONE		08935609	5967691	NONE		08982780
6508447	NONE		09016495	5943830	NONE		09084544	6089522	NONE		09165728
6082700	NONE		09213211	6112475	NONE		09291219	6099196	NONE		09321146
6089779	NONE		09321147	6361014	NONE		09350770	6676102	NONE		09507329
6460824	NONE		09544746	6419204	NONE		09721077	6715729	US20010037614		09784396
6605240	US20020011045		09788207	6722097	US20030009978		09904152	6729079	US20030019169		09915992
6755387	US20020125404		10071517	6857235	US20020116887		10082378	6755385	US20020096619		10095736
6733059	US20020145100		10120761	8186645	US20020145093		10121125	6647674	US20030208968		10141274
6761007	US20030208987		10141278	6865859	US20020195536		10189617	7222460	US20040010985		10197372
6735918	US20030009979		10223387	NONE	US20040055235		10247219	6925771	US20040098942		10301311
6951329	US20040129857		10337625	7004443	US20040182987		10392070	7051988	US20040007652		10425519
NONE	US20040261352		10606498	7028443	US20050005564		10614715	7497059	US20050102951		10713444
6948291	US20040107668		10726051	7487949	US20040111992		10729763	7828263	US20060016956		10897243
NONE	US20060059841		10920991	NONE	US20050218291		11127460	8322108	US20060032179		11169430
NONE	US20070186492		11276124	NONE	US20070120875		11290059	7314334	NONE		11498849
8042786	US20080011935		11570071	NONE	US20070193189		11626331	NONE	US20080307727		11764179
7404691	US20080085155		11940672	7775010	US20080184656		12018552	D394200	NONE		29054168
D393997	NONE		29054169	D417295	NONE		29092772	D428501	NONE		29094442
D421709	NONE		29094467	D438991	NONE		29118168	D436674	NONE		29118169
D438649	NONE		29118170	D437062	NONE		29118171	D437063	NONE		29118230

Correspondence name and address
	JAMES M. HANNON
	1180 PEACHTREE STREET
	KING & SPALDING LLP - 34TH FLOOR
	ATLANTA, GA 30309

Assignment: 11

Reel/Frame:	022354/0299			Pages:	8
		Recorded:	03/06/2009
Attorney Dkt #:	09631.009042
Conveyance:	SECURITY AGREEMENT PURSUANT TO THE TERM LOAN CREDIT AGREEMENT

Assignor

DAYTON SUPERIOR CORPORATION

Exec Dt:

03/03/2008

Assignee

GENERAL ELECTRIC CAPITAL CORPORATION

600 MONROE STREET

CHICAGO, ILLINOIS 60661

Property

Pat #

Pub #

Intl #

App #

5616271

NONE

08654722

Correspondence name and address
	JAMES M. HANNON
	1180 PEACHTREE STREET
	KING & SPALDING LLP - 34TH FLOOR
	ATLANTA, GA 30309

Assignment: 12

Reel/Frame:	022354/0313			Pages:	8
		Recorded:	03/06/2009
Attorney Dkt #:	09631.009042
Conveyance:	SECURITY AGREEMENT PURSUANT TO THE REVOLVING CREDIT AGREEMENT

Assignor

DAYTON SUPERIOR CORPORATION

Exec Dt:

03/03/2008

Assignee

GENERAL ELECTRIC CAPITAL CORPORATION

600 MONROE STREET

CHICAGO, ILLINOIS 60661

Property

Pat #

Pub #

Intl #

App #

5616271

NONE

08654722

Correspondence name and address
	JAMES M. HANNON
	1180 PEACHTREE STREET
	KING & SPALDING LLP - 34TH FLOOR
	ATLANTA, GA 60661

Assignment: 13

Reel/Frame:	022757/0465			Pages:	14
		Recorded:	06/01/2009
Attorney Dkt #:	09631.009042
Conveyance:	DEBTOR-IN-POSSESSION SECURITY AGREEMENT

Assignor

DAYTON SUPERIOR CORPORATION

Exec Dt:

05/29/2009

Assignee

GENERAL ELECTRIC CAPITAL CORPORATION

600 MONROE STREET

CHICAGO, ILLINOIS 60661

Properties

Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #
4984401	NONE		07387684	5046878	NONE		07463457	5050364	NONE		07496988
5050365	NONE		07556137	5212920	NONE		07671550	5261635	NONE		07807061
5152118	NONE		07818443	5316253	NONE		07984855	5351456	NONE		08006840
5562845	NONE		08313420	5491941	NONE		08314076	5656193	NONE		08384788
5572838	NONE		08495368	5707539	NONE		08524652	5616271	NONE		08654722
5776001	NONE		08687451	5729949	NONE		08709634	5816562	NONE		08730498
5857296	NONE		08857641	6182346	NONE		08935609	5967691	NONE		08982780
6508447	NONE		09016495	5943830	NONE		09084544	6089522	NONE		09165728
6082700	NONE		09213211	6112475	NONE		09291219	6099196	NONE		09321146
6089779	NONE		09321147	6361014	NONE		09350770	6676102	NONE		09507329
6460824	NONE		09544746	6419204	NONE		09721077	6715729	US20010037614		09784396
6605240	US20020011045		09788207	6722097	US20030009978		09904152	6729079	US20030019169		09915992
6755387	US20020125404		10071517	6857235	US20020116887		10082378	6755385	US20020096619		10095736
6733059	US20020145100		10120761	8186645	US20020145093		10121125	6647674	US20030208968		10141274
6761007	US20030208987		10141278	6865859	US20020195536		10189617	7222460	US20040010985		10197372
6735918	US20030009979		10223387	6925771	US20040098942		10301311	6951329	US20040129857		10337625
7004443	US20040182987		10392070	7051988	US20040007652		10425519	7028443	US20050005564		10614715
7497059	US20050102951		10713444	6948291	US20040107668		10726051	7487949	US20040111992		10729763
7828263	US20060016956		10897243	NONE	US20060059841		10920991	8322108	US20060032179		11169430
NONE	US20070120875		11290059	7314334	NONE		11498849	8042786	US20080011935		11570071
NONE	US20070193189		11626331	NONE	US20080307727		11764179	7404691	US20080085155		11940672
7775010	US20080184656		12018552	8464996	US20090189053		12357856	7887735	US20090139179		12367434
D394200	NONE		29054168	D393997	NONE		29054169	D417295	NONE		29092772
D428501	NONE		29094442	D421709	NONE		29094467	D438991	NONE		29118168
D436674	NONE		29118169	D438649	NONE		29118170	D437062	NONE		29118171
D437063	NONE		29118230

Correspondence name and address
	JAMES M. HANNON
	1180 PEACHTREE STREET
	KING & SPALDING LLP
	ATLANTA, GA 30309

Assignment: 14

Reel/Frame:	023419/0459			Pages:	11
		Recorded:	10/26/2009
Attorney Dkt #:	22938-00003
Conveyance:	PATENT SECURITY AGREEMENT

Assignor

DAYTON SUPERIOR CORPORATION

Exec Dt:

10/26/2009

Assignee

SILVER POINT FINANCE, LLC

TWO GREENWICH PLAZA, FIRST FLOOR

GREENWICH, CONNECTICUT 06830

Properties

Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #
5046878	NONE		07463457	5050364	NONE		07496988	5050365	NONE		07556137
5212920	NONE		07671550	5261635	NONE		07807061	5152118	NONE		07818443
5316253	NONE		07984855	5351456	NONE		08006840	5562845	NONE		08313420
5491941	NONE		08314076	5656193	NONE		08384788	5572838	NONE		08495368
5707539	NONE		08524652	5616271	NONE		08654722	5776001	NONE		08687451
5729949	NONE		08709634	5816562	NONE		08730498	5857296	NONE		08857641
6182346	NONE		08935609	5967691	NONE		08982780	6508447	NONE		09016495
5943830	NONE		09084544	6089522	NONE		09165728	6082700	NONE		09213211
6112475	NONE		09291219	6099196	NONE		09321146	6089779	NONE		09321147
6361014	NONE		09350770	6676102	NONE		09507329	6460824	NONE		09544746
6419204	NONE		09721077	6715729	US20010037614		09784396	6605240	US20020011045		09788207
6722097	US20030009978		09904152	6729079	US20030019169		09915992	6755387	US20020125404		10071517
6857235	US20020116887		10082378	6755385	US20020096619		10095736	6733059	US20020145100		10120761
8186645	US20020145093		10121125	6647674	US20030208968		10141274	6761007	US20030208987		10141278
6865859	US20020195536		10189617	7222460	US20040010985		10197372	6735918	US20030009979		10223387
6925771	US20040098942		10301311	6951329	US20040129857		10337625	7004443	US20040182987		10392070
7051988	US20040007652		10425519	7028443	US20050005564		10614715	7497059	US20050102951		10713444
6948291	US20040107668		10726051	7487949	US20040111992		10729763	7828263	US20060016956		10897243
8322108	US20060032179		11169430	NONE	US20070120875		11290059	7314334	NONE		11498849
8042786	US20080011935		11570071	NONE	US20070193189		11626331	NONE	US20080307727		11764179
7404691	US20080085155		11940672	7775010	US20080184656		12018552	8464996	US20090189053		12357856
7887735	US20090139179		12367434	D394200	NONE		29054168	D393997	NONE		29054169
D417295	NONE		29092772	D428501	NONE		29094442	D421709	NONE		29094467
D438991	NONE		29118168	D436674	NONE		29118169	D438649	NONE		29118170
D437062	NONE		29118171	D437063	NONE		29118230

Correspondence name and address
	STEPHANIE S. KANN
	3161 MICHELSON DRIVE
	GIBSON, DUNN & CRUTCHER LLP
	IRVINE, CA 92612

Assignment: 15

Reel/Frame:	023449/0223			Pages:	11
		Recorded:	10/30/2009
Attorney Dkt #:	401180/67
Conveyance:	SECURITY AGREEMENT

Assignor

DAYTON SUPERIOR CORPORATION

Exec Dt:

10/26/2009

Assignee

BANK OF AMERICA, N.A.

135 SOUTH LASALLE STREET

SUITE 465

CHICAGO, ILLINOIS 60603

Properties

Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #
5046878	NONE		07463457	5050364	NONE		07496988	5050365	NONE		07556137
5212920	NONE		07671550	5261635	NONE		07807061	5152118	NONE		07818443
5316253	NONE		07984855	5351456	NONE		08006840	5562845	NONE		08313420
5491941	NONE		08314076	5656193	NONE		08384788	5572838	NONE		08495368
5707539	NONE		08524652	5616271	NONE		08654722	5776001	NONE		08687451
5729949	NONE		08709634	5816562	NONE		08730498	5857296	NONE		08857641
6182346	NONE		08935609	5967691	NONE		08982780	6508447	NONE		09016495
5943830	NONE		09084544	6089522	NONE		09165728	6082700	NONE		09213211
6112475	NONE		09291219	6099196	NONE		09321146	6089779	NONE		09321147
6361014	NONE		09350770	6676102	NONE		09507329	6460824	NONE		09544746
6419204	NONE		09721077	6715729	US20010037614		09784396	6605240	US20020011045		09788207
6722097	US20030009978		09904152	6729079	US20030019169		09915992	6755387	US20020125404		10071517
6857235	US20020116887		10082378	6755385	US20020096619		10095736	6733059	US20020145100		10120761
8186645	US20020145093		10121125	6647674	US20030208968		10141274	6761007	US20030208987		10141278
6865859	US20020195536		10189617	7222460	US20040010985		10197372	6735918	US20030009979		10223387
6925771	US20040098942		10301311	6951329	US20040129857		10337625	7004443	US20040182987		10392070
7051988	US20040007652		10425519	7028443	US20050005564		10614715	7497059	US20050102951		10713444
6948291	US20040107668		10726051	7487949	US20040111992		10729763	7828263	US20060016956		10897243
8322108	US20060032179		11169430	NONE	US20070120875		11290059	7314334	NONE		11498849
8042786	US20080011935		11570071	NONE	US20070193189		11626331	NONE	US20080307727		11764179
7404691	US20080085155		11940672	7775010	US20080184656		12018552	8464996	US20090189053		12357856
7887735	US20090139179		12367434	D394200	NONE		29054168	D393997	NONE		29054169
D417295	NONE		29092772	D428501	NONE		29094442	D421709	NONE		29094467
D438991	NONE		29118168	D436674	NONE		29118169	D438649	NONE		29118170
D437062	NONE		29118171	D437063	NONE		29118230

Correspondence name and address
	SKADDEN, ARPS, SLATE, MEAGHER & FLOM LLP
	FOUR TIMES SQUARE
	ATTN: ANITA SINHA, ESQ.
	NEW YORK, NY 10036

Assignment: 16

Reel/Frame:	026375/0039			Pages:	4
		Recorded:	06/02/2011
Conveyance:	ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

DAYTON SUPERIOR CORPORATION

Exec Dt:

04/23/2010

Assignee

HOHMANN & BARNARD, INC.

30 RASONS COURT

HAUPPAUGE, NEW YORK 11788

Property

Pat #

Pub #

Intl #

App #

6508447

NONE

09016495

Correspondence name and address
	SENNIGER POWERS
	100 NORTH BROADWAY, 17TH FLOOR
	ST. LOUIS, MO 63102

Assignment: 17

Reel/Frame:	026606/0668			Pages:	5
		Recorded:	07/18/2011
Attorney Dkt #:	MLP 7596 (KFJ/DSS)
Conveyance:	RELEASE BY SECURED PARTY (SEE DOCUMENT FOR DETAILS).

Assignor

DAYTON SUPERIOR CORPORATION

Exec Dt:

04/23/2010

Assignee

HOHMANN & BARNARD, INC.

30 RASONS COURT

HAUPPAUGE, NEW YORK 11788

Property

Pat #

Pub #

Intl #

App #

6508447

NONE

09016495

Correspondence name and address
	SENNIGER POWERS
	100 NORTH BROADWAY, 17TH FLOOR
	ST. LOUIS, MO 63102

Assignment: 18

Reel/Frame:	026227/0984			Pages:	7
		Recorded:	05/05/2011
Attorney Dkt #:	90436-00004
Conveyance:	SECURITY AGREEMENT

Assignor

DAYTON SUPERIOR CORPORATION

Exec Dt:

04/26/2011

Assignee

SILVER POINT FINANCE, LLC

TWO GREENWICH PLAZA, FIRST FLOOR

GREENWICH, CONNECTICUT 06830

Properties

Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #
5381636	NONE		08245018	5523043	NONE		08322160	5824253	NONE		08567166
5568708	NONE		08591836	5729941	NONE		08629549	5946871	NONE		08893572
5943836	NONE		09150338	7032354	US20030110715		10324293	6854222	US20030131543		10336449
7065925	US20050183349		10776906	7111432	US20040159070		10776907	D521159	NONE		29228294
D520649	NONE		29228297	D540657	NONE		29246583	D547524	NONE		29255659
D559499	NONE		29259074	D569071	NONE		29259075	D560872	NONE		29259151

Correspondence name and address
	STEPHANIE S. KANN, SENIOR PARALEGAL
	3161 MICHELSON DRIVE
	GIBSON, DUNN & CRUTCHER LLP
	IRVINE, CA 92612

Assignment: 19

Reel/Frame:	028468/0749			Pages:	7
		Recorded:	06/29/2012
Attorney Dkt #:	19932-11740
Conveyance:	SECURITY AGREEMENT

Assignor

DAYTON SUPERIOR CORPORATION

Exec Dt:

06/28/2012

Assignee

GUGGENHEIM CORPORATE FUNDING, LLC, AS AGENT

135 EAST 57TH STREET

NEW YORK, NEW YORK 10022

Properties

Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #
5381636	NONE		08245018	5523043	NONE		08322160	5824253	NONE		08567166
5568708	NONE		08591836	5729941	NONE		08629549	5946871	NONE		08893572
5943836	NONE		09150338	7032354	US20030110715		10324293	6854222	US20030131543		10336449
7065925	US20050183349		10776906	7111432	US20040159070		10776907	NONE	US20100308506		12792103
D521159	NONE		29228294	D520649	NONE		29228297	D540657	NONE		29246583
D547524	NONE		29255659	D559499	NONE		29259074	D569071	NONE		29259075
D560872	NONE		29259151

Correspondence name and address
	DUSAN CLARK, ESQ.
	SIDLEY AUSTIN LLP
	717 N. HARWOOD ST., SUITE 3400
	DALLAS, TX 75201

Assignment: 20

Reel/Frame:	028549/0648			Pages:	7
		Recorded:	07/12/2012
Attorney Dkt #:	401180/67
Conveyance:	PATENT SECURITY AGREEMENT

Assignor

DAYTON SUPERIOR CORPORATION

Exec Dt:

06/28/2012

Assignee

BANK OF AMERICA, N.A.

135 SOUTH LASALLE STREET

4TH FLOOR

CHICAGO, ILLINOIS 60603

Properties

Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #
5381636	NONE		08245018	5523043	NONE		08322160	5824253	NONE		08567166
5568708	NONE		08591836	5729941	NONE		08629549	5946871	NONE		08893572
5943836	NONE		09150338	7032354	US20030110715		10324293	6854222	US20030131543		10336449
7065925	US20050183349		10776906	7111432	US20040159070		10776907	NONE	US20100308506		12792103
D521159	NONE		29228294	D520649	NONE		29228297	D540657	NONE		29246583
D547524	NONE		29255659	D559499	NONE		29259074	D569071	NONE		29259075
D560872	NONE		29259151

Correspondence name and address
	ANDREW PATRICK
	FOUR TIMES SQUARE
	NEW YORK, NY 10036

Assignment: 21

Reel/Frame:	032801/0431			Pages:	7
		Recorded:	05/01/2014
Attorney Dkt #:	19932-11740
Conveyance:	SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

DAYTON SUPERIOR CORPORATION

Exec Dt:

04/30/2014

Assignee

GUGGENHEIM CORPORATE FUNDING, LLC, AS AGENT

135 EAST 57TH STREET

NEW YORK, NEW YORK 10022

Properties

Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #
5674028	NONE		08508910	6088985	NONE		09374789	8186645	US20020145093		10121125
7828263	US20060016956		10897243	8322108	US20060032179		11169430	8042786	US20080011935		11570071
NONE	US20070193189		11626331	7775010	US20080184656		12018552	8464996	US20090189053		12357856
7887735	US20090139179		12367434	9347231	US20130062491		13613444	9297173	US20130248681		13895877

Correspondence name and address
	DUSAN CLARK, ESQ.
	SIDLEY AUSTIN LLP
	2001 ROSS AVENUE, SUITE 3600
	DALLAS, TX 75201

Assignment: 22

Reel/Frame:	032809/0785			Pages:	7
		Recorded:	05/01/2014
Conveyance:	SUPPLEMENTAL PATENT SECURITY AGREEMENT

Assignor

DAYTON SUPERIOR CORPORATION

Exec Dt:

05/01/2014

Assignee

BANK OF AMERICA, N.A.

135 SOUTH LASALLE STREET

CHICAGO, ILLINOIS 60603

Properties

Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #
5674028	NONE		08508910	6088985	NONE		09374789	8186645	US20020145093		10121125
7828263	US20060016956		10897243	8322108	US20060032179		11169430	8042786	US20080011935		11570071
NONE	US20070193189		11626331	7775010	US20080184656		12018552	8464996	US20090189053		12357856
7887735	US20090139179		12367434	9347231	US20130062491		13613444	9297173	US20130248681		13895877

Correspondence name and address
	SKADDEN, ARPS, SLATE, MEAGHER & FLOM LLP
	FOUR TIMES SQUARE
	NEW YORK, NY 10036

Assignment: 23

Reel/Frame:	041242/0518			Pages:	13
		Recorded:	02/13/2017
Attorney Dkt #:	049259-0115
Conveyance:	SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

DAYTON SUPERIOR CORPORATION

Exec Dt:

11/15/2016

Assignee

DEUTSCHE BANK AG NEW YORK BRANCH

60 WALL STREET

NEW YORK, NEW YORK 10005

Properties

Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #
6089522	NONE		09165728	6082700	NONE		09213211	6112475	NONE		09291219
6099196	NONE		09321146	6089779	NONE		09321147	6715729	US20010037614		09784396
6722097	US20030009978		09904152	6857235	US20020116887		10082378	6755385	US20020096619		10095736
8186645	US20020145093		10121125	6647674	US20030208968		10141274	6761007	US20030208987		10141278
7222460	US20040010985		10197372	6735918	US20030009979		10223387	6925771	US20040098942		10301311
7032354	US20030110715		10324293	6854222	US20030131543		10336449	6951329	US20040129857		10337625
7004443	US20040182987		10392070	7051988	US20040007652		10425519	7028443	US20050005564		10614715
7497059	US20050102951		10713444	6948291	US20040107668		10726051	7487949	US20040111992		10729763
7065925	US20050183349		10776906	7111432	US20040159070		10776907	7828263	US20060016956		10897243
8322108	US20060032179		11169430	7314334	NONE		11498849	8042786	US20080011935		11570071
7404691	US20080085155		11940672	7775010	US20080184656		12018552	8464996	US20090189053		12357856
7887735	US20090139179		12367434	9347231	US20130062491		13613444	9297173	US20130248681		13895877
NONE	US20160222682		15096408	D521159	NONE		29228294	D520649	NONE		29228297
D540657	NONE		29246583	D547524	NONE		29255659	D559499	NONE		29259074
D569071	NONE		29259075	D560872	NONE		29259151

Correspondence name and address
	LATHAM & WATKINS LLP
	650 TOWN CENTER DRIVE, SUITE 2000
	COSTA MESA, CA 92626

Assignment: 24

Reel/Frame:	048585/0417			Pages:	7
		Recorded:	03/13/2019
Attorney Dkt #:	2010878-0016
Conveyance:	SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

DAYTON SUPERIOR CORPORATION

Exec Dt:

03/08/2019

Assignee

PATHLIGHT CAPITAL FUND I LP

18 SHIPYARD DRIVE

HINGHAM, MASSACHUSETTS 02043

Properties

Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #
6419204	NONE		09721077	6715729	US20010037614		09784396	6722097	US20030009978		09904152
6857235	US20020116887		10082378	6755385	US20020096619		10095736	8186645	US20020145093		10121125
6647674	US20030208968		10141274	6761007	US20030208987		10141278	7222460	US20040010985		10197372
6735918	US20030009979		10223387	6925771	US20040098942		10301311	7032354	US20030110715		10324293
6854222	US20030131543		10336449	7004443	US20040182987		10392070	7051988	US20040007652		10425519
7028443	US20050005564		10614715	7497059	US20050102951		10713444	6948291	US20040107668		10726051
7487949	US20040111992		10729763	7065925	US20050183349		10776906	7111432	US20040159070		10776907
7828263	US20060016956		10897243	8322108	US20060032179		11169430	7314334	NONE		11498849
8042786	US20080011935		11570071	7404691	US20080085155		11940672	7775010	US20080184656		12018552
8464996	US20090189053		12357856	7887735	US20090139179		12367434	9347231	US20130062491		13613444
9297173	US20130248681		13895877	D521159	NONE		29228294	D520649	NONE		29228297
D540657	NONE		29246583	D547524	NONE		29255659	D559499	NONE		29259074
D569071	NONE		29259075	D560872	NONE		29259151

Correspondence name and address
	CHOATE HALL & STEWART LLP-PATENT DOCKET
	TWO INTERNATIONAL PLACE
	BOSTON, MA 02110

Assignment: 25

Reel/Frame:	051181/0076			Pages:	6
		Recorded:	12/04/2019
Attorney Dkt #:	2010878-0016
Conveyance:	SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

DAYTON SUPERIOR CORPORATION

Exec Dt:

12/04/2019

Assignee

PATHLIGHT CAPITAL FUND I LP

18 SHIPYARD DR

HINGHAM, MASSACHUSETTS 02043

Property

Pat #

Pub #

Intl #

App #

NONE

US20210108414

16597525

Correspondence name and address
	CHOATE HALL & STEWART LLP-PATENT DOCKET
	TWO INTERNATIONAL PLACE
	BOSTON, MA 02110

Assignment: 26

Reel/Frame:	051198/0248			Pages:	10
		Recorded:	12/06/2019
Attorney Dkt #:	1160008 D PAT IPSA
Conveyance:	SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

DAYTON SUPERIOR CORPORATION

Exec Dt:

12/04/2019

Assignee

CANTOR FITZGERALD SECURITIES, AS COLLATERAL AGENT

900 WEST TRADE STREET, SUITE 725

CHARLOTTE, NORTH CAROLINA 28202

Properties

Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #
6715729	US20010037614		09784396	6722097	US20030009978		09904152	6857235	US20020116887		10082378
6755385	US20020096619		10095736	8186645	US20020145093		10121125	6647674	US20030208968		10141274
6761007	US20030208987		10141278	7222460	US20040010985		10197372	6735918	US20030009979		10223387
6925771	US20040098942		10301311	7032354	US20030110715		10324293	6854222	US20030131543		10336449
7004443	US20040182987		10392070	7051988	US20040007652		10425519	7028443	US20050005564		10614715
7497059	US20050102951		10713444	6948291	US20040107668		10726051	7487949	US20040111992		10729763
7065925	US20050183349		10776906	7111432	US20040159070		10776907	7828263	US20060016956		10897243
8322108	US20060032179		11169430	7314334	NONE		11498849	7404691	US20080085155		11940672
7775010	US20080184656		12018552	8464996	US20090189053		12357856	7887735	US20090139179		12367434
9347231	US20130062491		13613444	9297173	US20130248681		13895877	NONE	US20210108414		16597525
D521159	NONE		29228294	D520649	NONE		29228297	D540657	NONE		29246583
D547524	NONE		29255659	D559499	NONE		29259074	D569071	NONE		29259075
D560872	NONE		29259151

Correspondence name and address
	STEWART WALSH
	1025 VERMONT AVE NW, STE 1130
	COGENCY GLOBAL INC.
	WASHINGTON, DC 20005

Assignment: 27

Reel/Frame:	054767/0078			Pages:	16
		Recorded:	12/29/2020
Attorney Dkt #:	074658-20104
Conveyance:	SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

DAYTON SUPERIOR CORPORATION

Exec Dt:

12/21/2020

Assignee

PNC BANK, NATIONAL ASSOCIATION

500 FIRST AVENUE

COMMERCIAL LOAN SERVICE CENTER/DCC

PITTSBURGH, PENNSYLVANIA 15219

Properties

Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #
6715729	US20010037614		09784396	6722097	US20030009978		09904152	6857235	US20020116887		10082378
8186645	US20020145093		10121125	6647674	US20030208968		10141274	6761007	US20030208987		10141278
7222460	US20040010985		10197372	6735918	US20030009979		10223387	6925771	US20040098942		10301311
7032354	US20030110715		10324293	6854222	US20030131543		10336449	7004443	US20040182987		10392070
7051988	US20040007652		10425519	7028443	US20050005564		10614715	7497059	US20050102951		10713444
6948291	US20040107668		10726051	7487949	US20040111992		10729763	7065925	US20050183349		10776906
7111432	US20040159070		10776907	7828263	US20060016956		10897243	8322108	US20060032179		11169430
7314334	NONE		11498849	7404691	US20080085155		11940672	7775010	US20080184656		12018552
8464996	US20090189053		12357856	7887735	US20090139179		12367434	9347231	US20130062491		13613444
9297173	US20130248681		13895877	NONE	US20210108414		16597525	NONE	US20200340250		16857560
D540657	NONE		29246583	D547524	NONE		29255659	D559499	NONE		29259074
D569071	NONE		29259075	D560872	NONE		29259151

Correspondence name and address
	TIMOTHY D. PECSENYE (074658-20104 ND)
	ONE LOGAN SQUARE
	8TH FLOOR
	PHILADELPHIA, PA 19103

Assignment: 28

Reel/Frame:	064127/0821			Pages:	10
		Recorded:	06/30/2023
Attorney Dkt #:	38042.013
Conveyance:	SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).

Assignor

DAYTON SUPERIOR CORPORATION

Exec Dt:

06/30/2023

Assignee

PINEY LAKE OPPORTUNITIES ECI MASTER FUND LP

FOUR GREENWICH OFFICE PARK

GREENWICH, CONNECTICUT 06831

Properties

Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #
7222460	US20040010985		10197372	7004443	US20040182987		10392070	7051988	US20040007652		10425519
7028443	US20050005564		10614715	7497059	US20050102951		10713444	7487949	US20040111992		10729763
7065925	US20050183349		10776906	7828263	US20060016956		10897243	7908723	NONE		11142539
8322108	US20060032179		11169430	7314334	NONE		11498849	7891074	US20080115448		11622674
7963392	US20080115449		11778174	7404691	US20080085155		11940672	7775010	US20080184656		12018552
7900419	US20080271409		12173076	8464996	US20090189053		12357856	7887735	US20090139179		12367434
8322006	NONE		12762409	8776328	US20110308192		12818676	8640323	US20110107719		13006565
8117796	US20110107714		13007022	8955679	US20110139644		13033967	9347231	US20130062491		13613444
9297173	US20130248681		13895877	9267288	US20140298632		14312756	9797148	US20160069096		14478723
9394692	US20150152640		14612455	11466451	US20220251834		17173817	D587564	NONE		29322888

Correspondence name and address
	PROSKAUER
	ONE INTERNATIONAL PLACE
	BOSTON, MA 02210-2600

Assignment: 29

Reel/Frame:	064206/0377			Pages:	10
		Recorded:	07/05/2023
Attorney Dkt #:	1740.387 ASSGN/PSA BOA
Conveyance:	ASSIGNMENT FOR SECURITY - PATENTS

Assignor

DAYTON SUPERIOR CORPORATION

Exec Dt:

06/30/2023

Assignee

BANK OF AMERICA, N.A., AS AGENT

110 N WACKER DRIVE

CHICAGO, ILLINOIS 60606

Properties

Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #	Pat #	Pub #	Intl #	App #
7222460	US20040010985		10197372	7004443	US20040182987		10392070	7051988	US20040007652		10425519
7028443	US20050005564		10614715	7497059	US20050102951		10713444	7487949	US20040111992		10729763
7065925	US20050183349		10776906	7828263	US20060016956		10897243	7908723	NONE		11142539
8322108	US20060032179		11169430	7314334	NONE		11498849	7891074	US20080115448		11622674
7963392	US20080115449		11778174	7404691	US20080085155		11940672	7775010	US20080184656		12018552
7900419	US20080271409		12173076	8464996	US20090189053		12357856	7887735	US20090139179		12367434
8322006	NONE		12762409	8776328	US20110308192		12818676	8640323	US20110107719		13006565
8117796	US20110107714		13007022	8955679	US20110139644		13033967	9347231	US20130062491		13613444
9297173	US20130248681		13895877	9267288	US20140298632		14312756	9797148	US20160069096		14478723
9394692	US20150152640		14612455	11466451	US20220251834		17173817	11713577	US20220403656		17350753
11753821	US20230034711		17961889	D587564	NONE		29322888