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

Reel/Frame:011436/0381   Pages: 18
Recorded: 01/02/2001
Conveyance: NOTICE OF GRANT SECURITY INTEREST
Total properties: 41
1
Patent #:
4432879
Issue Dt:
02/21/1984
Application #:
06297525
Filing Dt:
08/28/1981
Title:
TREATMENT OF AQUEOUS SYSTEMS
2
Patent #:
4399098
Issue Dt:
08/16/1983
Application #:
06303964
Filing Dt:
09/21/1981
Title:
PREVENTION OF CORROSION IN AQUEOUS SOLUTIONS
3
Patent #:
4539071
Issue Dt:
09/03/1985
Application #:
06486007
Filing Dt:
04/18/1983
Title:
BIOCIDE
4
Patent #:
4558080
Issue Dt:
12/10/1985
Application #:
06573353
Filing Dt:
01/24/1984
Title:
STABLE TANNIN BASED POLYMER COMPOUND
5
Patent #:
4551261
Issue Dt:
11/05/1985
Application #:
06607826
Filing Dt:
05/07/1984
Title:
DUST SUPPRESSION WITH ELASTOMER-CONTAINING FOAM
6
Patent #:
4559156
Issue Dt:
12/17/1985
Application #:
06631095
Filing Dt:
07/16/1984
Title:
PROCESS FOR DISPERSING PARTICULATE MATERIAL IN AQUEOUS SYSTEMS
7
Patent #:
4556493
Issue Dt:
12/03/1985
Application #:
06709822
Filing Dt:
03/07/1985
Title:
COMPOSITION AND METHOD FOR INHIBITING SCALE
8
Patent #:
4879306
Issue Dt:
11/07/1989
Application #:
06780784
Filing Dt:
09/27/1985
Title:
COMPOSITION KILLING OR INHIBITING THE GROWTH OF MICROORGANISMS AND THE USE THEREOF
9
Patent #:
4778655
Issue Dt:
10/18/1988
Application #:
06920394
Filing Dt:
10/20/1986
Title:
TREATMENT OF AQUEOUS SYSTEMS
10
Patent #:
4847001
Issue Dt:
07/11/1989
Application #:
07068310
Filing Dt:
07/01/1987
Title:
CONTROL OF CORROSION IN AQUEOUS SYSTEMS
11
Patent #:
4781839
Issue Dt:
11/01/1988
Application #:
07106474
Filing Dt:
10/08/1987
Title:
METHOD FOR FLOCCULATING AND REMOVING SOLIDS SUSPENDED IN WATER
12
Patent #:
4810405
Issue Dt:
03/07/1989
Application #:
07111898
Filing Dt:
10/21/1987
Title:
RUST REMOVAL AND COMPOSITION THEREOF
13
Patent #:
5223097
Issue Dt:
06/29/1993
Application #:
07368972
Filing Dt:
06/20/1989
Title:
METHOD FOR CONTROLLING PITCH IN A PAPER MAKING MACHINE
14
Patent #:
5167866
Issue Dt:
12/01/1992
Application #:
07451674
Filing Dt:
12/15/1989
Title:
CONTROL OF CORROSION IN AQUEOUS SYSTEMS USING CERTAIN PHOSPHONOMETHYL AMINE OXIDES
15
Patent #:
5127993
Issue Dt:
07/07/1992
Application #:
07463084
Filing Dt:
01/10/1990
Title:
METHOD OF ENHANCING GREEN LIQUOR SEMI-CHEMICAL PULP PRODUCTION
16
Patent #:
5169562
Issue Dt:
12/08/1992
Application #:
07499939
Filing Dt:
03/27/1990
Title:
EMULSION BREAKING USING CATIONIC QUATERNARY AMMONIUM STARCH/GUMS
17
Patent #:
5124047
Issue Dt:
06/23/1992
Application #:
07607977
Filing Dt:
11/01/1990
Title:
METHOD OF INHIBITING SCALE DEPOSITS
18
Patent #:
5229033
Issue Dt:
07/20/1993
Application #:
07651160
Filing Dt:
02/06/1991
Title:
POLYBUTENE BASED FOAM CONTROL COMPOSITIONS FOR AQUEOUS SYSTEMS
19
Patent #:
5096595
Issue Dt:
03/17/1992
Application #:
07653476
Filing Dt:
02/11/1991
Title:
CONTROL OF SCALE IN AQUEOUS SYSTEMS USING CERTAIN PHOSPHONOMETHYL AMINE OXIDES
20
Patent #:
5167767
Issue Dt:
12/01/1992
Application #:
07674486
Filing Dt:
03/25/1991
Title:
PAPER MILL PRESS FELT CONDITIONER
21
Patent #:
5200034
Issue Dt:
04/06/1993
Application #:
07691201
Filing Dt:
04/25/1991
Title:
USE OF SURFACTANTS HAVING AN HLB LESS THAN 10 IN THE DEINKING OF DRY TONER ELECTROSTATI PRINTED WASTEPAPER
22
Patent #:
5141598
Issue Dt:
08/25/1992
Application #:
07691210
Filing Dt:
04/25/1991
Title:
PROCESS AND COMPOSITION FOR DEINKING DRY TONER ELECTROSTATIC PRINTED WASTEPAPER
23
Patent #:
5139616
Issue Dt:
08/18/1992
Application #:
07706826
Filing Dt:
05/29/1991
Title:
REDUCTION OF STICKERS CONTAMINATION IN PAPERMAKING PROCESS USING RECYCLED PAPER
24
Patent #:
5135681
Issue Dt:
08/04/1992
Application #:
07782362
Filing Dt:
10/24/1991
Title:
SUBSTITUTED CARBOXYMETHOXYSUCCINIC ACID CORROSION INHIBITORS
25
Patent #:
5221487
Issue Dt:
06/22/1993
Application #:
07782843
Filing Dt:
10/24/1991
Title:
INHIBITION OF SCALE FORMATION AND CORROSION BY SULFONATED ORGANOPHOS- PHONATES
26
Patent #:
5200105
Issue Dt:
04/06/1993
Application #:
07790105
Filing Dt:
11/07/1991
Title:
SCALE CONTROL IN AQUEOUS SYSTEMS
27
Patent #:
5248440
Issue Dt:
09/28/1993
Application #:
07828257
Filing Dt:
01/30/1992
Title:
PAINT SPRAY BOOTH TREATMENT OF WATERBORNE COATINGS
28
Patent #:
5244600
Issue Dt:
09/14/1993
Application #:
07844034
Filing Dt:
03/02/1992
Title:
METHOD OF SCAVENGING OXYGEN IN AQUEOUS SYSTEMS
29
Patent #:
5242602
Issue Dt:
09/07/1993
Application #:
07845889
Filing Dt:
03/04/1992
Title:
SPECTROPHOTOMETRIC MONITORING OF MULTIPLE WATER TREATMENT PERFORMANCE INDICATORS USING CHEMOMETRICS
30
Patent #:
5248449
Issue Dt:
09/28/1993
Application #:
07913504
Filing Dt:
07/14/1992
Title:
EMULSION BREAKING USING CATIONIC QUATERNARY AMMONIUM STARCH/GUMS
31
Patent #:
5389261
Issue Dt:
02/14/1995
Application #:
08114793
Filing Dt:
08/31/1993
Title:
CONDENSATE POLISHER REGENERANT SYSTEM
32
Patent #:
5464502
Issue Dt:
11/07/1995
Application #:
08132076
Filing Dt:
10/05/1993
Title:
ANIONIC SULFONATE SURFACTANTS IN THE WASHING AND PULPING OPERATION
33
Patent #:
5415798
Issue Dt:
05/16/1995
Application #:
08182814
Filing Dt:
01/14/1994
Title:
CONCENTRATED HIGH FLASH POINT SURFACTANT COMPOSITIONS
34
Patent #:
5415740
Issue Dt:
05/16/1995
Application #:
08217037
Filing Dt:
03/24/1994
Title:
METHOD FOR IMPROVING RETENTION AND DRAINAGE CHARACTERISTICS IN ALKALINE PAPERMAKING
35
Patent #:
5538668
Issue Dt:
07/23/1996
Application #:
08233603
Filing Dt:
04/19/1994
Title:
ANTIFOAM COMPOSITION FOR AQUEOUS STARCH AND PAPER COATING SYSTEMS
36
Patent #:
5530137
Issue Dt:
06/25/1996
Application #:
08307975
Filing Dt:
09/16/1994
Title:
METHODS AND COMPOSITIONS FOR STABILIZING FATTY ACID IMIDAZOLINE SOLUTIONS
37
Patent #:
5468393
Issue Dt:
11/21/1995
Application #:
08326452
Filing Dt:
10/20/1994
Title:
METHODS OF CONTROLLING SCALE FORMATION IN THE PRESENCE OF METAL IONS IN AQUEOUS SYSTEMS
38
Patent #:
5520781
Issue Dt:
05/28/1996
Application #:
08392279
Filing Dt:
02/22/1995
Title:
METHOD OF INHIBITING WET STRENGTH RESIN DEPOSITION IN PAPERMAKING FELTS
39
Patent #:
5536363
Issue Dt:
07/16/1996
Application #:
08421349
Filing Dt:
04/12/1995
Title:
COMPOSITIONS AND METHODS FOR INHIBITING THE DEPOSITION OF ORGANIC CONTAMINANTS IN PULP AND PAPERMAKING SYSTEMS USING A COMPOSITION COMPRISING OF POLYVINYL ALCOHOL AND GELATIN
40
Patent #:
5529699
Issue Dt:
06/25/1996
Application #:
08423117
Filing Dt:
04/18/1995
Title:
WATER-SOLUBLE CATIONIC COPOLYMERS AND THEIR USE AS FLOCCULANTS
41
Patent #:
5516852
Issue Dt:
05/14/1996
Application #:
08424821
Filing Dt:
04/18/1995
Title:
METHOD OF PRODUCING WATER-SOLUBLE CATIONIC COPOLYMERS
Assignors
1
HERCULES INCORPORATED, A DELAWARE CORPORATION
Exec Dt:
11/14/2000
2
HERCULES CREDIT, INC., A DELAWARE CORPORATION
Exec Dt:
11/14/2000
3
HERCULES FLAVOR, IN., A DELAWARE CORPORATION
Exec Dt:
11/14/2000
4
WSP, INC., A DELAWARE CORPORATION
Exec Dt:
11/14/2000
5
AQUALON COMPANY, A DELAWARE PARTNERSHIP
Exec Dt:
11/14/2000
6
HERCULES FINANCE COMPANY, A DELAWARE PARTNERSHIP
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
D R CLTD., 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 HOLDINGS, 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 HOLDINGS, 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 CORPORAION
Exec Dt:
11/14/2000
27
HERCULES EURO HOLDINGS, LLC, A DELAWARE LIMITED LIABILITY COMPANY
Exec Dt:
11/14/2000
28
HERCULES INTERANTIONAL LIMITED, L.L.C., A DELAWARE LIMITED LIABILITY COMPANY
Exec Dt:
11/14/2000
29
HERCULES INVESTMENTS, LLC, A DELAWARE 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, NORTH CAROLINA 27705

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