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

Reel/Frame:	011410/0301			Pages:	19
		Recorded:	01/04/2001
Conveyance:	NOTICE OF GRANT OF SECURITY INTEREST

Total properties: 50

1

Patent #:	5223505	Issue Dt:	06/29/1993	Application #:	07513304	Filing Dt:	04/20/1990
Title:	PYRIMIDINE DERIVATIVES

2

Patent #:	5256302	Issue Dt:	10/26/1993	Application #:	07884668	Filing Dt:	05/18/1992
Title:	METHOD FOR CONTROLLING SILICA AND WATER SOLUBLE SILICATE DEPOSITION

3

Patent #:	5250174	Issue Dt:	10/05/1993	Application #:	07884670	Filing Dt:	05/18/1992
Title:	METHOD OF BREAKING WATER-IN-OIL EMULSIONS BY USING QUATERNARY ALKYL AMINE ETHOXYLATES

4

Patent #:	5256276	Issue Dt:	10/26/1993	Application #:	07884671	Filing Dt:	05/18/1992
Title:	METHOD FOR THE INHIBITION AND REMOVAL OF AMMONIUM CHLORIDE DEPOSITION IN HYDROCARBON PROCESSING UNITS BY ADDING LECITHIN

5

Patent #:	5264155	Issue Dt:	11/23/1993	Application #:	07893183	Filing Dt:	06/03/1992
Title:	METHODS FDOR INHIBITING THE CORROSION AN DEPOSITION OF IRON AND IRON -CONTAINING METALS IN AQUEOUS SYSTEMS

6

Patent #:	5250190	Issue Dt:	10/05/1993	Application #:	07895765	Filing Dt:	06/09/1992
Title:	ON-LINE BLENDING METHOD FOR ACTIVATOR CATALYZED PAINT DETACKIFICATION PROGRAM

7

Patent #:	5271862	Issue Dt:	12/21/1993	Application #:	07898975	Filing Dt:	06/15/1992
Title:	INHIBITION OF SILICA AND SILICATE DEPOSITION IN COOLING WATER SYSTEMS

8

Patent #:	5292379	Issue Dt:	03/08/1994	Application #:	07901340	Filing Dt:	06/19/1992
Title:	METHOD AND COMPOSITION FOR TREATMENT OF ALUMINUM

9

Patent #:	5282905	Issue Dt:	02/01/1994	Application #:	07907428	Filing Dt:	07/01/1992
Title:	METHOD AND COMPOSITION FOR TREATMENT OF GALVANIZED STEEL

10

Patent #:	5283322	Issue Dt:	02/01/1994	Application #:	07929648	Filing Dt:	08/12/1992
Title:	DEWATERING GLUTEN WITH NONIONIC SURFACTANTS

11

Patent #:	5282957	Issue Dt:	02/01/1994	Application #:	07932126	Filing Dt:	08/19/1992
Title:	METHODS FOR INHIBITING POLYMERZIATION OF HYDROCARBONS UTILIZING A HYDROXYALKYLHYDROXYLAMINE

12

Patent #:	5256308	Issue Dt:	10/26/1993	Application #:	07932162	Filing Dt:	08/19/1992
Title:	METHOD FOR THE CURE AND REMOVAL OF OVERSPRAY PAINT FROM THE WATER WASH SYSTEM OF PAINT SPRAY BOOTHS

13

Patent #:	5302308	Issue Dt:	04/12/1994	Application #:	07934835	Filing Dt:	08/24/1992
Title:	METHODS FOR CONTROLLING DUST IN HIGH TEMPERATURE SYSTEMS

14

Patent #:	5256305	Issue Dt:	10/26/1993	Application #:	07934837	Filing Dt:	08/24/1992
Title:	METHOD FOR BREAKING EMULSIONS IN A CRUDE OIL DESALTING SYSTEM

15

Patent #:	5234958	Issue Dt:	08/10/1993	Application #:	07935484	Filing Dt:	08/25/1992
Title:	METHOD AND COMPOSITION FOR CONTROLLING THE GROWTH OF MICROORGANISMS

16

Patent #:	5234604	Issue Dt:	08/10/1993	Application #:	07939810	Filing Dt:	09/03/1992
Title:	WATER SOLUBLE BLOCK COPOLYMERS AND METHODS OF USE THEREOF

17

Patent #:	5271847	Issue Dt:	12/21/1993	Application #:	07957326	Filing Dt:	10/06/1992
Title:	POLYMERS FOR THE TREATMENT OF BOILER WATER

18

Patent #:	5256332	Issue Dt:	10/26/1993	Application #:	07978831	Filing Dt:	11/19/1992
Title:	METHOD OF INHIBITING CORROSION IN AQUEOUS SYSTEMS

19

Patent #:	5283264	Issue Dt:	02/01/1994	Application #:	07982802	Filing Dt:	11/30/1992
Title:	CHEMICALLY STABLE ANTIMICROBIAL FORMULATIONS OFDIMPS

20

Patent #:	5283006	Issue Dt:	02/01/1994	Application #:	07982803	Filing Dt:	11/30/1992
Title:	NEUTRALIZING AMINES WITH LOW SALT PRECIPITATION POTENTIAL

21

Patent #:	5314546	Issue Dt:	05/24/1994	Application #:	08000435	Filing Dt:	01/04/1993
Title:	PROCESS FOR ENHANCED DRAINAGE OF RESIDUAL AQUEOUS RINSE ON THE EXTERNAL SURFACE OF PLASTIC PARTS

22

Patent #:	5328525	Issue Dt:	07/12/1994	Application #:	08000765	Filing Dt:	01/05/1993
Title:	METHOD AND COMPOSITION FOR TREATMENT OF METALS

23

Patent #:	5298566	Issue Dt:	03/29/1994	Application #:	08000773	Filing Dt:	01/05/1993
Title:	WATER SOLUBLE GRAFT COPOLYMERS AND METHODS OF USE THEREOF

24

Patent #:	5292441	Issue Dt:	03/08/1994	Application #:	08003186	Filing Dt:	01/12/1993
Title:	QUATERNIZED POLYVINYLAMINE WATER CLARIFICATION AGENTS

25

Patent #:	5238572	Issue Dt:	08/24/1993	Application #:	08007944	Filing Dt:	01/25/1993
Title:	ENZYME TREATMENT FOR INDUSTRIAL SLIME CONTROL

26

Patent #:	5289956	Issue Dt:	03/01/1994	Application #:	08012868	Filing Dt:	02/03/1993
Title:	ROD COUPLING CONSTRUCTION FOR GARMENT HANGERS

27

Patent #:	5292455	Issue Dt:	03/08/1994	Application #:	08023249	Filing Dt:	02/25/1993
Title:	CORROSION INHIBITION OF CALCIUM CHLORIDE BRINE

28

Patent #:	5256419	Issue Dt:	10/26/1993	Application #:	08023465	Filing Dt:	02/25/1993
Title:	BIOLOGICAL & DUST CONTROL METHODS FOR BULK/GRANULAR SOLIDS

29

Patent #:	5342505	Issue Dt:	08/30/1994	Application #:	08024115	Filing Dt:	02/25/1993
Title:	USE OF POLYALKENYL SUCCINIMIDES-GLYCIDOL REACTION PRODUCTS AS ANTIFOULANTS IN HYDTOCARBON PROCESS MEDIA

30

Patent #:	5336414	Issue Dt:	08/09/1994	Application #:	08032069	Filing Dt:	03/17/1993
Title:	METHODS FOR INHIBITING THE DEPOSITION OF PROTEINACEOUS MATERIALS ON HEAT TRANSFER SURFACES

31

Patent #:	5314643	Issue Dt:	05/24/1994	Application #:	08038431	Filing Dt:	03/29/1993
Title:	HIGH TEMPERATURE CORROSION INHIBITOR

32

Patent #:	5909742	Issue Dt:	06/08/1999	Application #:	08038588	Filing Dt:	03/26/1993
Title:	METAL CLEANING METHOD

33

Patent #:	5292378	Issue Dt:	03/08/1994	Application #:	08038592	Filing Dt:	03/26/1993
Title:	VISIBLE DRIED-IN-PLACE NON-CHROME TREATMENT FOR ALUMINUM

34

Patent #:	5266218	Issue Dt:	11/30/1993	Application #:	08047728	Filing Dt:	04/15/1993
Title:	GELLED BIOCIDAL TREATMENTS

35

Patent #:	5350536	Issue Dt:	09/27/1994	Application #:	08053579	Filing Dt:	04/27/1993
Title:	COPOLYMERS OF ETHYLENICALLY UNSATURATED AND POLYETHYLENEGYLCOL MONOMETHACRYLATE MONOMERIC REPEAT UNITS USEFUL AS SCALE CONTROLS AGENTS IN BOILER SYSTEMS

36

Patent #:	5366637	Issue Dt:	11/22/1994	Application #:	08066836	Filing Dt:	05/24/1993
Title:	METHOD FOR DEWATERING MUNICIPAL SOLID WASTE REFUSE

37

Patent #:	5282974	Issue Dt:	02/01/1994	Application #:	08066837	Filing Dt:	05/24/1993
Title:	METHOD FOR REMOVING SOLUBLE BENZENE FROM EFFLUENT WATER

38

Patent #:	5368775	Issue Dt:	11/29/1994	Application #:	08074082	Filing Dt:	06/08/1993
Title:	CORROSION CONTROL COMPOSITION AND METHOD FOR BOILER/CONDENSATE STEAM SYSTEM

39

Patent #:	5387733	Issue Dt:	02/07/1995	Application #:	08074239	Filing Dt:	06/09/1993
Title:	METHOD FOR THE INHIBITION AND REMOVAL OF AMMONIUM CHLORIDE DEPOSITION IN HYDROCARBON PROCESSING UNITS

40

Patent #:	5378372	Issue Dt:	01/03/1995	Application #:	08074254	Filing Dt:	06/09/1993
Title:	CONTROL OF SCALE FORMATION IN AQUEOUS SYSTEMS

41

Patent #:	5393456	Issue Dt:	02/28/1995	Application #:	08080900	Filing Dt:	06/22/1993
Title:	COMPOSITION FOR CONTROLLING SILICA AND WATER SOLUBLE SILICATE DEPOSITION

42

Patent #:	5344504	Issue Dt:	09/06/1994	Application #:	08080901	Filing Dt:	06/22/1993
Title:	TREATMENT FOR GALVANIZED METAL

43

Patent #:	5352706	Issue Dt:	10/04/1994	Application #:	08095976	Filing Dt:	07/22/1993
Title:	METHOD AND COMPOSITION FOR CONTROLLING THE GROWTH OF MICROORGANISMS

44

Patent #:	5310761	Issue Dt:	05/10/1994	Application #:	08095977	Filing Dt:	07/22/1993
Title:	BIOCIDAL COMPOSITIONS AND USE THEREOF

45

Patent #:	5326478	Issue Dt:	07/05/1994	Application #:	08099674	Filing Dt:	07/29/1993
Title:	METHODS FOR CONTROLLING SCALE FORMATION IN AQUEOUS SYSTEMS SYSTEMS

46

Patent #:	5385676	Issue Dt:	01/31/1995	Application #:	08100903	Filing Dt:	08/03/1993
Title:	WATER SOLUBLE GRAFT COPOLYMERS FOR PAINT SPRAY BOOTH SLUDGE DEWATERING

47

Patent #:	5368744	Issue Dt:	11/29/1994	Application #:	08100904	Filing Dt:	08/03/1993
Title:	METHODS FOR TREATING WASTEWATER

48

Patent #:	5374336	Issue Dt:	12/20/1994	Application #:	08101139	Filing Dt:	08/03/1993
Title:	WATER SOLUBLE GRAFT COPOLYMERS AND METHODS OF USE THEREOF

49

Patent #:	5391369	Issue Dt:	02/21/1995	Application #:	08105088	Filing Dt:	08/10/1993
Title:	GELLED POLYVINYL ALCOHOL BIOCIDAL TREATMENTS

50

Patent #:	5391370	Issue Dt:	02/21/1995	Application #:	08105089	Filing Dt:	08/10/1993
Title:	GELLED PEG BIOCIDAL TREATMENT

Assignors

1

IONHERCULES INCORPORATED, A DELAWARE CORPORAT

Exec Dt:

11/14/2000

2

HERCULES CREDIT, INC., DELAWARE CORPORATION

Exec Dt:

11/14/2000

3

HERCULES FLAVOR, INC., A DELAWARE CORPORATION

Exec Dt:

11/14/2000

4

WSP, INC., A DELAWARE CORPORATION

Exec Dt:

11/14/2000

5

AQUALON COMPANY, A DELAWARE CORPORATION

Exec Dt:

11/14/2000

6

HERCULES FINANCE COMPANY, A DELAWARE CORPORATION

Exec Dt:

11/14/2000

7

FIBERVISIONS, L.L.C., A DELAWARE LIMITED LIABILITY COMPANY

Exec Dt:

11/14/2000

8

FIBERVISIONS INCORPORATED, A DELAWARE CORPORATION

Exec Dt:

11/14/2000

9

FIBERVISIONS PRODUCTS, INC., A GEORGIA CORPORATION

Exec Dt:

11/14/2000

10

HERCULES INTERNATIONAL LIMITED, A DELAWARE CORPORATION

Exec Dt:

11/14/2000

11

BETZDEARBORN INC.A PENNSYLVANIA CORPORATION

Exec Dt:

11/14/2000

12

BETZDEARBORN EUROPE, INC., A PENNSYLVANIA CORPORATION

Exec Dt:

11/14/2000

13

DRC LTD., A DELAWARE CORPORATION

Exec Dt:

11/14/2000

14

BL TECHNOLOGIES, INC., A DELAWARE CORPORATION

Exec Dt:

11/14/2000

15

BLI HOLDINGS CORP., A DELAWARE CORPORATION

Exec Dt:

11/14/2000

16

HERCULES SHARED SERVICES CORPORATION, A DELAWARE CORPORATION

Exec Dt:

11/14/2000

17

BETZDEARBORN INTERNATIONAL, INC. A PENNSYLVANIA CORPORATION

Exec Dt:

11/14/2000

18

ATHENS HOLDNGS, INC., A DELAWARE CORPORATION

Exec Dt:

11/14/2000

19

BETZDEARBORN CHINA, LTD., A DELAWARE CORPORATION

Exec Dt:

11/14/2000

20

BL CHEMICALS INC., A DELAWARE CORPORATION

Exec Dt:

11/14/2000

21

CHEMICAL TECHNOLOGIES INDIA, LTD., A DELAWARE CORPORATION

Exec Dt:

11/14/2000

22

COVINGTON HOLDING, INC., A DELAWARE CORPORATION

Exec Dt:

11/14/2000

23

EAST BAY REALTY SERVICES, INC., A DELAWARE CORPORATION

Exec Dt:

11/14/2000

24

FIBERVISIONS, L.P., A DELAWARE LIMITED PARTNERSHIP

Exec Dt:

11/14/2000

25

HERCULES CHEMICAL CORPORATION, A DELAWARE CORPORATION

Exec Dt:

11/14/2000

26

HERCULES COUNTRY CLUB, INC., A DELAWARE CORPORATION

Exec Dt:

11/14/2000

27

HERCULES EURO HOLDINGS, LLC, A DELAWARE LIMITED LIABILITY COMPANY

Exec Dt:

11/14/2000

28

HERCULES INTERNATINAL LIMITED, L.L.C., A DELAWARE LIMITED LIABILITY COMPANY

Exec Dt:

11/14/2000

29

HERCULES INVESTMENTS, L.L.C., A LIMITED LIABILITY COMPANY

Exec Dt:

11/14/2000

30

HISPAN CORPORATION, A DELAWARE CORPORATION

Exec Dt:

11/14/2000

Assignee

1

BANK OF AMERICA, N.A., AS COLLATERAL AGENT

INDEPENDENCE CENTER, 15TH FLOOR

101 N. TRYON STREET

CHARLOTTE, NORTH CAROLINA 28255

Correspondence name and address
	MOORE & VAN ALLEN PLLC
	STEVEN D. THOMAS
	2200 WEST MAIN STREET
	SUITE 800
	DURHAM, NC 27705

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