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Patent Assignment Abstract of Title
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Total Assignments: 7
Patent #:
5746888
Issue Dt:
05/05/1998
Application #:
08677181
Filing Dt:
07/09/1996
Inventors:
DUY T. NGUYEN, TIEN-FENG LING
Title:
METHODS FOR INHIBITING ORGANIC CONTAMINANT DEPOSITION IN PULP AND PAPERMAKING SYSTEMS
Assignment: 1
Reel/Frame:
008849/0871Recorded: 12/11/1997Pages: 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
LEGAL DEPARTMENT
4636 SOMERTON ROAD
TREVOSE, PA 19053-6783
Assignment: 2
Reel/Frame:
008112/0428Recorded: 09/03/1996Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
NGUYEN, DUY T.
Exec Dt:
06/28/1996
LING, TIEN-FENG
Exec Dt:
06/28/1996
Assignee:
BETZ LABORATORIES, INC.
4636 SOMERTON ROAD
TREVOSE, PENNSYLVANIA 19053
Correspondent:
BETZDEARBORN INC.
DEBORAH R. SEGELITZ
LEGAL DEPARTMENT
4636 SOMERTON ROAD
TREVOSE, PA 19053-6783
Assignment: 3
Reel/Frame:
011425/0001Recorded: 01/05/2001Pages: 19
Conveyance:
NOTICE OF GRANT OF SECURITY INTEREST
Assignors:
HERCULES INCORPORATED
Exec Dt:
11/14/2000
HERCULES CREDIT, INC.
Exec Dt:
11/14/2000
HERCULES FLAVOR, INC.
Exec Dt:
11/14/2000
WSP, INC.
Exec Dt:
11/14/2000
AQUALON COMPANY
Exec Dt:
11/14/2000
HERCULES FINANCE COMPANY
Exec Dt:
11/14/2000
FIBERVISIONS, L.L.C.
Exec Dt:
11/14/2000
FIBERVISIONS INCORPORATED
Exec Dt:
11/14/2000
FIBERVISION PRODUCTS, INC.
Exec Dt:
11/14/2000
HERCULES INTERNATIONAL LIMITED
Exec Dt:
11/14/2000
BETZDEARBORN INC.
Exec Dt:
11/14/2000
BETZDEARBORN EUROPE, INC.
Exec Dt:
11/14/2000
D R C LTD.
Exec Dt:
11/14/2000
BL TECHNOLOGIES, INC.
Exec Dt:
11/14/2000
BLI HOLDINGS CORP.
Exec Dt:
11/14/2000
HERCULES SHARED SERVICES CORPORATION
Exec Dt:
11/14/2000
BETZDEARBORN INTERNATIONAL, INC.
Exec Dt:
11/14/2000
ATHENS HOLDINGS, INC.
Exec Dt:
11/14/2000
BETZDEARBORN CHINA, LTD.
Exec Dt:
11/14/2000
BL CHEMICALS INC.
Exec Dt:
11/14/2000
CHEMICAL TECHNOLOGIES INDIA, LTD.
Exec Dt:
11/14/2000
COVINGTON HOLDINGS, INC.
Exec Dt:
11/14/2000
EAST BAY REALTY SERVICES, INC.
Exec Dt:
11/14/2000
FIBERVISIONS, L.P.
Exec Dt:
11/14/2000
HERCULES CHEMICAL CORPORATION
Exec Dt:
11/14/2000
HERCULES COUNTY CLUB, INC.
Exec Dt:
11/14/2000
HERCULES EURO HOLDINGS, LLC
Exec Dt:
11/14/2000
HERCULES INTERNATIONAL LIMITED, L.L.C.
Exec Dt:
11/14/2000
HERCULES INVESTMENTS, LLC
Exec Dt:
11/14/2000
HISPAN CORPORATION
Exec Dt:
11/14/2000
Assignee:
BANK OFAMERICA, N.A., AS COLLATERAL AGENT
INDEPENDENCE CENTER, 15TH FLOOR
101 N. TYRON STREET
CHARLOTTE, NORTH CAROLINA 28255
Correspondent:
MOORE & VAN ALLEN PLLC
STEVEN D. THOMAS
2200 WEST MAIN STREET
SUITE 800
DURHAM, NORTH CAROLINA 27705
Assignment: 4
Reel/Frame:
012983/0754Recorded: 06/14/2002Pages: 11
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
BETZDEARBORN, INC.
Exec Dt:
04/28/2002
Assignee:
HERCULES INCORPORATED
LAW DEPARTMENT, 8TH FLOOR
1313 N. MARKET STREET HERCULES PLAZA
WILMINGTON, DELAWARE 19894
Correspondent:
HERCULES INCORPORATED
1313 NORTH MARKET
HERCULES PLAZA
LAW DEPARTMENT - 8TH FLOOR
WILMINGTON, DE 19894
Assignment: 5
Reel/Frame:
013599/0263Recorded: 12/31/2002Pages: 8
Conveyance:
RELEASE BY SECURED PARTY (SEE DOCUMENT FOR DETAILS).
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
FIBERVISION, L.L.C.
1313 NORTH MARKET STREET
WILMINGTON, DELAWARE 19894-0001
FIBERVISION 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 W. MAIN STREET
STE. 800
DURHAM, NC 27705
Assignment: 6
Reel/Frame:
013608/0107Recorded: 12/27/2002Pages: 16
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
HERCULES INCORPORATED
Exec Dt:
12/20/2002
Assignee:
CREDIT SUISSE FIRST BOSTON, AS COLLATERAL AGENT
ELEVEN MADISON AVENUE
NEW YORK, NEW YORK 10010
Correspondent:
STEVEN D. THOMAS
MOORE & VAN ALLEN PLLC
2200 WEST MAIN STREET
SUITE 800
DURHAM, NC 27705
Assignment: 7
Reel/Frame:
021912/0620Recorded: 12/03/2008Pages: 7
Conveyance:
PATENT TERMINATION CS-013608-0107
Assignor:
CREDIT SUISSE, CAYMAN ISLANDS BRANCH
Exec Dt:
11/13/2008
Assignee:
HERCULES INCORPORATED
1313 NORTH MARKET STREET
HERCULES PLAZA
WILMINGTON, DELAWARE 19894-0001
Correspondent:
CORPORATION SERVICE COMPANY
1090 VERMONT AVENUE NW, SUITE 430
ATTN: JEAN PATERSON
WASHINGTON, DC 20005

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