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Patent Assignment Abstract of Title
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Total Assignments: 4
Patent #:
5326478
Issue Dt:
07/05/1994
Application #:
08099674
Filing Dt:
07/29/1993
Inventors:
LIBARDO A. PEREZ, DONALD T. FREESE, JUDITH B. ROCKETT, WILLIAM S. CAREY
Title:
METHODS FOR CONTROLLING SCALE FORMATION IN AQUEOUS SYSTEMS SYSTEMS
Assignment: 1
Reel/Frame:
006825/0918Recorded: 09/14/1993Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
PEREZ, LIBARDO A.
Exec Dt:
07/28/1993
FREESE, DONALD T.
Exec Dt:
07/28/1993
ROCKETT, JUDITH B.
Exec Dt:
07/28/1993
CAREY, WILLIAM S.
Exec Dt:
07/28/1993
Assignee:
BETZ LABORATORIES, INC.
4636 SOMERTON ROAD
TREVOSE, PENNSYLVANIA 19053
Correspondent:
BETZ LABORATORIES, INC.
ATTN: LEGAL DEPARTMENT
4636 SOMERTON ROAD
TREVOSE, PA 19053-6783
Assignment: 2
Reel/Frame:
008660/0420Recorded: 08/18/1997Pages: 6
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
BETZ LABORATORIES, INC.
Exec Dt:
06/21/1996
Assignee:
BETZDEARBORN INC.
4636 SOMERTON ROAD
TREVOSE, PENNSYLVANIA 19053
Correspondent:
BETZDEARBORN INC.
DEBORAH R. SEGELITZ
4636 SOMERTON ROAD
TREVOSE, PA 19053-6783
Assignment: 3
Reel/Frame:
011410/0301Recorded: 01/04/2001Pages: 19
Conveyance:
NOTICE OF GRANT OF SECURITY INTEREST
Assignors:
IONHERCULES INCORPORATED, A DELAWARE CORPORAT
Exec Dt:
11/14/2000
HERCULES CREDIT, INC., DELAWARE CORPORATION
Exec Dt:
11/14/2000
HERCULES FLAVOR, INC., A DELAWARE CORPORATION
Exec Dt:
11/14/2000
WSP, INC., A DELAWARE CORPORATION
Exec Dt:
11/14/2000
AQUALON COMPANY, A DELAWARE CORPORATION
Exec Dt:
11/14/2000
HERCULES FINANCE COMPANY, A DELAWARE CORPORATION
Exec Dt:
11/14/2000
FIBERVISIONS, L.L.C., A DELAWARE LIMITED LIABILITY COMPANY
Exec Dt:
11/14/2000
FIBERVISIONS INCORPORATED, A DELAWARE CORPORATION
Exec Dt:
11/14/2000
FIBERVISIONS PRODUCTS, INC., A GEORGIA CORPORATION
Exec Dt:
11/14/2000
HERCULES INTERNATIONAL LIMITED, A DELAWARE CORPORATION
Exec Dt:
11/14/2000
BETZDEARBORN INC.A PENNSYLVANIA CORPORATION
Exec Dt:
11/14/2000
BETZDEARBORN EUROPE, INC., A PENNSYLVANIA CORPORATION
Exec Dt:
11/14/2000
DRC LTD., A DELAWARE CORPORATION
Exec Dt:
11/14/2000
BL TECHNOLOGIES, INC., A DELAWARE CORPORATION
Exec Dt:
11/14/2000
BLI HOLDINGS CORP., A DELAWARE CORPORATION
Exec Dt:
11/14/2000
HERCULES SHARED SERVICES CORPORATION, A DELAWARE CORPORATION
Exec Dt:
11/14/2000
BETZDEARBORN INTERNATIONAL, INC. A PENNSYLVANIA CORPORATION
Exec Dt:
11/14/2000
ATHENS HOLDNGS, INC., A DELAWARE CORPORATION
Exec Dt:
11/14/2000
BETZDEARBORN CHINA, LTD., A DELAWARE CORPORATION
Exec Dt:
11/14/2000
BL CHEMICALS INC., A DELAWARE CORPORATION
Exec Dt:
11/14/2000
CHEMICAL TECHNOLOGIES INDIA, LTD., A DELAWARE CORPORATION
Exec Dt:
11/14/2000
COVINGTON HOLDING, INC., A DELAWARE CORPORATION
Exec Dt:
11/14/2000
EAST BAY REALTY SERVICES, INC., A DELAWARE CORPORATION
Exec Dt:
11/14/2000
FIBERVISIONS, L.P., A DELAWARE LIMITED PARTNERSHIP
Exec Dt:
11/14/2000
HERCULES CHEMICAL CORPORATION, A DELAWARE CORPORATION
Exec Dt:
11/14/2000
HERCULES COUNTRY CLUB, INC., A DELAWARE CORPORATION
Exec Dt:
11/14/2000
HERCULES EURO HOLDINGS, LLC, A DELAWARE LIMITED LIABILITY COMPANY
Exec Dt:
11/14/2000
HERCULES INTERNATINAL LIMITED, L.L.C., A DELAWARE LIMITED LIABILITY COMPANY
Exec Dt:
11/14/2000
HERCULES INVESTMENTS, L.L.C., A LIMITED LIABILITY COMPANY
Exec Dt:
11/14/2000
HISPAN CORPORATION, A DELAWARE CORPORATION
Exec Dt:
11/14/2000
Assignee:
BANK OF AMERICA, N.A., AS COLLATERAL AGENT
INDEPENDENCE CENTER, 15TH FLOOR
101 N. TRYON STREET
CHARLOTTE, NORTH CAROLINA 28255
Correspondent:
MOORE & VAN ALLEN PLLC
STEVEN D. THOMAS
2200 WEST MAIN STREET
SUITE 800
DURHAM, NC 27705
Assignment: 4
Reel/Frame:
013616/0102Recorded: 12/31/2002Pages: 7
Conveyance:
RELEASE OF SECURITY INTEREST
Assignor:
BANK OF AMERICA, N.A., AS COLLATERAL AGENT
Exec Dt:
12/19/2002
Assignees:
HERCULES INCORPORATED
1313 NORTH MARKET STREET
WILMINGTON, DELAWARE 19894-0001
HERCULES CREDIT, INC.
1313 NORTH MARKET STREET
WILMINGTON, DELAWARE 19894-0001
HERCULES FLAVOR, INC.
1313 NORTH MARKET STREET
WILMINGTON, DELAWARE 19894-0001
WSP, INC.
1313 NORTH MARKET STREET
WILMINGTON, DELAWARE 19894-0001
AQUALON COMPANY
1313 NORTH MARKET STREET
WILMINGTON, DELAWARE 19894-0001
HERCULES FINANCE COMPANY
1313 NORTH MARKET STREET
WILMINGTON, DELAWARE 19894-0001
FIBERVISIONS, L.L.C.
1313 NORTH MARKET STREET
WILMINGTON, DELAWARE 19894-0001
FIBERVISIONS INCORPORATED
1313 NORTH MARKET STREET
WILMINGTON, DELAWARE 19894-0001
FIBERVISIONS PRODUCTS, INC.
1313 NORTH MARKET STREET
WILMINGTON, DELAWARE 19894-0001
HERCULES INTERNATIONAL LIMITED
1313 NORTH MARKET STREET
WILMINGTON, DELAWARE 19894-0001
BETZDEARBORN, INC.
1313 NORTH MARKET STREET
WILMINGTON, DELAWARE 19894-0001
BETZDEARBORN EUROPE, INC.
1313 NORTH MARKET STREET
WILMINGTON, DELAWARE 19894-0001
D R C LTD.
1313 NORTH MARKET STREET
WILMINGTON, DELAWARE 19894-0001
BL TECHNOLOGIES, INC.
1313 NORTH MARKET STREET
WILMINGTON, DELAWARE 19894-0001
BLI HOLDING CORPORATION
1313 NORTH MARKET STREET
WILMINGTON, DELAWARE 19894-0001
HERCULES SHARED SERVICES CORPORATION
1313 NORTH MARKET STREET
WILMINGTON, DELAWARE 19894-0001
BETZDEARBORN INTERNATIONAL, INC.
1313 NORTH MARKET STREET
WILMINGTON, DELAWARE 19894-0001
ATHENS HOLDINGS, INC.
1313 NORTH MARKET STREET
WILMINGTON, DELAWARE 19894-0001
BETZDEARBORN CHINA, LTD.
1313 NORTH MARKET STREET
WILMINGTON, DELAWARE 19894-0001
BL CHEMICALS INC.
1313 NORTH MARKET STREET
WILMINGTON, DELAWARE 19894-0001
CHEMICAL TECHNOLOGIES INDIA, LTD.
1313 NORTH MARKET STREET
WILMINGTON, DELAWARE 19894-0001
COVINGTON HOLDINGS, INC.
1313 NORTH MARKET STREET
WILMINGTON, DELAWARE 19894-0001
EAST BAY REALTY SERVICES, INC.
1313 NORTH MARKET STREET
WILMINGTON, DELAWARE 19894-0001
FIBERVISIONS, L.P.
1313 NORTH MARKET STREET
WILMINGTON, DELAWARE 19894-0001
HERCULES CHEMICAL CORPORATION
1313 NORTH MARKET STREET
WILMINGTON, DELAWARE 19894-0001
HERCULES COUNTRY CLUB, INC.
1313 NORTH MARKET STREET
WILMINGTON, DELAWARE 19894-0001
HERCULES EURO HOLDINGS, LLC
1313 NORTH MARKET STREET
WILMINGTON, DELAWARE 19894-0001
HERCULES INTERNATIONAL LIMITED, L.L.C.
1313 NORTH MARKET STREET
WILMINGTON, DELAWARE 19894-0001
HERCULES INVESTMENTS, LLC
1313 NORTH MARKET STREET
WILMINGTON, DELAWARE 19894-0001
HISPAN CORPORATION
1313 NORTH MARKET STREET
WILMINGTON, DELAWARE 19894-0001
Correspondent:
MOORE & VAN ALLEN, PLLC
STEVEN D. THOMAS
2200 WEST MAIN STREET, SUITE 800
DURHAM, NC 27705

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