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Patent Assignment Assignee Details
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Assignee Name : STYROCHEM DELAWARE, INC.
Total Assignments: 10
Assignment: 1
Reel/Frame:009547/0807   Pages: 4
Recorded: 11/02/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
STYROCHEM U.S., INC.
Exec Dt:
10/16/1998
Assignee
1
STYROCHEM DELAWARE, INC.
SECOND FLOOR
919 NORTH MARKET STREET
WILMINGTON, DELAWARE 19801
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4792572
NONE
07160197
Correspondence name and address
DUANE, MORRIS AND HECKSCHER LLP
ALLISON Z. GIFFORD
ONE LIBERTY PLACE
PHILADELPHIA, PENNSYLVANIA 19103
Assignment: 2
Reel/Frame:012077/0614   Pages: 3
Recorded: 08/21/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
STYROCHEM U.S., LTD.
Exec Dt:
07/31/2001
Assignee
1
STYROCHEM DELAWARE, INC.
919 N. MARKET STREET, 2ND FLOOR
WILMINGTON, DELAWARE 19801
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6303664
NONE
09430544
Correspondence name and address
DUANE, MORRIS & HECKSCHER LLP
RICHARD A. PAIKOFF, ESQ.
ONE LIBERTY PLACE
PHILADELPHIA, PA 19103-7396
Assignment: 3
Reel/Frame:012158/0671   Pages: 3
Recorded: 09/05/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SONNENBERG, FRED
Exec Dt:
08/07/2001
Assignee
1
STYROCHEM DELAWARE, INC.
919 N. MARKET STREET, 2ND FLOOR
WILMINGTON, DELAWARE 19801
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20020028292
09946890
Correspondence name and address
DUANE, MORRIS & HECKSCHER LLP
RICHARD A. PAIKOFF
ONE LIBERTY PLACE
PHILADELPHIA, PA 19103-7396
Assignment: 4
Reel/Frame:012241/0819   Pages: 3
Recorded: 10/10/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
STYROCHEM U.S., LTD.
Exec Dt:
10/05/2001
Assignee
1
STYROCHEM DELAWARE, INC.
919 N. MARKET STREET, 2ND FLOOR
WILMINGTON, DELAWARE 19801
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6355697
US20010056130
09828608
Correspondence name and address
DUANE, MORRIS & HECKSCHER LLP
RICHARD A. PAIKOFF ESQ.
ONE LIBERTY PLACE
PHILADELPHIA, PA 19103-7396
Assignment: 5
Reel/Frame:012507/0857   Pages: 3
Recorded: 01/22/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
STYROCHEM U.S., LTD.
Exec Dt:
11/15/2001
Assignee
1
STYROCHEM DELAWARE, INC.
919 N. MARKET STREET, 2ND FLOOR
WILMINGTON, DELAWARE 19801
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6360807
US20010014701
09828408
Correspondence name and address
DUANE, MORRIS & HECKSCHER LLP
RICHARD A. PAIKOFF, ESQ.
ONE LIBERTY PLACE
PHILADELPHIA, PA 19103-7396
Assignment: 6
Reel/Frame:012372/0629   Pages: 3
Recorded: 12/10/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SONNENBERG, FRED
Exec Dt:
11/26/2001
Assignee
1
STYROCHEM DELAWARE, INC.
919 N. MARKET STREET 2ND FLOOR
WILMINGTON, DELAWARE 19801
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20020081379
10012941
Correspondence name and address
DUANE, MORRIS & HECKSCHER LLP
RICHARD A. PAIKOFF, ESQ
ONE LIBERTY PLACE
PHILADELPHIA, PA 19103-7396
Assignment: 7
Reel/Frame:012873/0237   Pages: 3
Recorded: 05/06/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SONNENBERG, FRED
Exec Dt:
04/28/2002
2
MILADINOV, VESSELIN DANAILOV
Exec Dt:
04/29/2002
Assignee
1
STYROCHEM DELAWARE, INC.
2ND FLOOR
919 N. MARKET STREET
WILMINGTON, DELAWARE 19801
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6502621
US20020124983
10139529
Correspondence name and address
DUANE MORRIS LLP
RICHARD A. PAIKOFF, ESQ.
ONE LIBERTY PLACE
PHILADELPHIA, PA 19103-7396
Assignment: 8
Reel/Frame:013920/0254   Pages: 3
Recorded: 03/31/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SONNENBERG, FRED A.
Exec Dt:
03/03/2003
Assignee
1
STYROCHEM DELAWARE, INC.
919 N. MARKET STREET
2ND FLOOR
WILMINGTON, DELAWARE 19801
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6710094
US20030141031
10322404
Correspondence name and address
DUANE MORRIS LLP
RICHARD A. PAIKOFF
ONE LIBERTY PLACE
1650 MARKET STREET
PHILADELPHIA, PA 19103-7396
Assignment: 9
Reel/Frame:018573/0515   Pages: 15
Recorded: 12/04/2006
Conveyance: RELEASE BY SECURED PARTY (SEE DOCUMENT FOR DETAILS).
Assignor
1
SILVER POINT FINANCE, L.L.C., AS AGENT
Exec Dt:
11/29/2006
Assignees
1
RADNOR HOLDINGS CORPORATION
3 RADNOR HOLDINGS CORPORATION, SUITE 300
RADNOR, PENNSYLVANIA 19087
2
STYROCHEM U.S., LTD.
3 RADNOR CORPORATE CENTER, SUITE 300
RADNOR, PENNSYLVANIA 19087
3
WINCUP HOLDINGS, INC.
3 RADNOR CORPORATE CENTER, SUITE 300
RADNOR, PENNSYLVANIA 19087
4
STYROCHEM DELAWARE, INC.
3 RADNOR CORPORATE CENTER, SUITE 300
RADNOR, PENNSYLVANIA 19087
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
6303664
NONE
09430544
 
6612456
NONE
09689963
 
6360807
US20010014701
09828408
 
6355697
US20010056130
09828608
 
6497269
US20020088597
10054258
 
6502621
US20020124983
10139529
 
6710094
US20030141031
10322404
 
NONE
US20060131317
11016162
 
7183910
US20060145838
11016163
 
NONE
US20050189361
11058024
 
D436295
NONE
29094887
 
D446687
NONE
29094888
 
D537677
NONE
29199657
 
D516910
NONE
29199672
 
D533748
NONE
29199673
 
D531854
NONE
29200890
 
D533777
NONE
29227432
Correspondence name and address
TRACEY D. BENNETT
75 EAST 55TH STREET
C/O PAUL, HASTINGS, JANOFSKY & WALKER
NEW YORK, NY 10022
Assignment: 10
Reel/Frame:018573/0668   Pages: 16
Recorded: 12/04/2006
Conveyance: RELEASE BY SECURED PARTY (SEE DOCUMENT FOR DETAILS).
Assignor
1
NATIONAL CITY BUSINESS CREDIT, INC., AS AGENT
Exec Dt:
11/29/2006
Assignees
1
RADNOR HOLDINGS CORPORATION
3 RADNOR CORPORATE CENTER, SUITE 300
RADNOR, PENNSYLVANIA 19087
2
STYROCHEM U.S., LTD.
3 RADNOR CORPORATE CENTER, SUITE 300
RADNOR, PENNSYLVANIA 19087
3
WINCUP HOLDINGS, INC.
3 RADNOR CORPORATE CENTER, SUITE 300
RADNOR, PENNSYLVANIA 19087
4
STYROCHEM DELAWARE, INC.
3 RADNOR CORPORATE CENTER, SUITE 300
RADNOR, PENNSYLVANIA 19087
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
6303664
NONE
09430544
 
6612456
NONE
09689963
 
6360807
US20010014701
09828408
 
6355697
US20010056130
09828608
 
6497269
US20020088597
10054258
 
6502621
US20020124983
10139529
 
6710094
US20030141031
10322404
 
NONE
US20060131317
11016162
 
7183910
US20060145838
11016163
 
NONE
US20050189361
11058024
 
D436295
NONE
29094887
 
D446687
NONE
29094888
 
D537677
NONE
29199657
 
D516910
NONE
29199672
 
D533748
NONE
29199673
 
D531854
NONE
29200890
 
D533777
NONE
29227432
Correspondence name and address
TRACEY D. BENNETT
75 EAST 55TH STREET
C/O PAUL, HASTINGS, JANOFSKY & WALKER
NEW YORK, NY 10022

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