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Patent Assignment Assignee Details
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Assignee Name : INDSPEC CHEMICAL CORPORATION
Total Assignments: 39
Assignment: 1
Reel/Frame:005132/0700   Pages: 2
Recorded: 08/03/1989
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
ISC ACQUISITION COMPANY
Exec Dt:
01/17/1989
Assignee
1
INDSPEC CHEMICAL CORPORATION
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
4935551
NONE
07136313
 
4847437
NONE
07136315
 
4847436
NONE
07136316
 
4849549
NONE
07136317
Correspondence name and address
DAVID V. RADACK
600 GRANT STREET, 42ND FLOOR
PITTSBURGH, PA 15219
Assignment: 2
Reel/Frame:005169/0219   Pages: 2
Recorded: 09/29/1989
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS). EFFECTIVE JANUARY 27, 1989
Assignor
1
ISC ACQUISITION COMPANY
Exec Dt:
01/17/1989
Assignee
1
INDSPEC CHEMICAL CORPORATION
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4945169
NONE
07215555
Correspondence name and address
ECKERT SEAMANS CHERIN & MELLOTT
600 GRANT STREET 42ND FLOOR
PITTSBURGH, PA 15219
Assignment: 3
Reel/Frame:005122/0990   Pages: 1
Recorded: 08/15/1989
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
ISC ACQUISITION COMPANY
Exec Dt:
05/02/1989
Assignee
1
INDSPEC CHEMICAL CORPORATION
411 7TH AVE.
PITTSBURGH, PENNSYLVANIA 15219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4892908
NONE
07215395
Correspondence name and address
HERBERT J. ZEH, JR.
ECKERT SEAMANS CHERIN & MELLOTT
600 GRANT STREET - 42ND FLOOR
PITTSBURGH, PA 15219
Assignment: 4
Reel/Frame:005137/0628   Pages: 1
Recorded: 08/14/1989
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS). JANUARY 17, 1989, DELAWARE
Assignor
1
ISC ACQUISITION COMPANY
Exec Dt:
05/02/1989
Assignee
1
INDSPEC CHEMICAL CORPORATION
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5049641
NONE
07214325
Correspondence name and address
HERBERT J. ZEH, JR.
ECKERT SEAMANS CHERIN & MELLOT
600 GRANT STREET - 42ND FLOOR
PITTSBURGH, PA 15219
Assignment: 5
Reel/Frame:005138/0231   Pages: 5
Recorded: 07/31/1989
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS). JANUARY 17, 1989, DELAWARE
Assignor
1
ISC ACQUISITION COMPANY
Exec Dt:
05/02/1989
Assignee
1
INDSPEC CHEMICAL CORPORATION
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
3679753
NONE
04798467
 
3708509
NONE
05098978
 
3862245
NONE
05261116
 
3862247
NONE
05267534
 
3862247
NONE
05267534
 
3900522
NONE
05268035
 
3862246
NONE
05269870
 
3860599
NONE
05315208
 
3902859
NONE
05332668
 
4022825
NONE
05379768
 
3888813
NONE
05400926
 
3928430
NONE
05490207
 
3919151
NONE
05496057
 
3929977
NONE
05497299
 
3919264
NONE
05518481
 
3953509
NONE
05518921
 
3953509
NONE
05518921
 
3984466
NONE
05542008
 
3935283
NONE
05542086
 
3933925
NONE
05542087
 
3937741
NONE
05542605
 
3937741
NONE
05542605
 
4086281
NONE
05564785
 
4032515
NONE
05598728
 
4009212
NONE
05602767
 
4046818
NONE
05667336
 
4108907
NONE
05701811
 
4090986
NONE
05754392
 
4271285
NONE
06098920
 
4302403
NONE
06171450
 
4309878
NONE
06180308
 
4399310
NONE
06303541
 
4405755
NONE
06329198
 
4431848
NONE
06372030
 
4429169
NONE
06372055
 
4429168
NONE
06372060
 
4447654
NONE
06431640
 
4508408
NONE
06493496
 
4493286
NONE
06516679
 
4479019
NONE
06582083
 
4656302
NONE
06709658
 
4633022
NONE
06776398
 
4599464
NONE
06788731
 
4705879
NONE
06817899
 
4645780
NONE
06817984
Correspondence name and address
DAVID V. RADACK
600 GRANT STREET, 42ND FLOOR
PITTSBURGH, PA 15219
Assignment: 6
Reel/Frame:005140/0221   Pages: 1
Recorded: 09/05/1989
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
ISC ACQUISITION COMPANY
Exec Dt:
05/02/1989
Assignee
1
INDSPEC CHEMICAL CORPORATION
MINNESOTA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4889891
NONE
07238322
Correspondence name and address
ARNOLD B. SILVERMAN
ECKERT SEAMANS CHERIN & MELLOTT
600 GRANT ST., 42ND FLOOR
PITTSBURGH, PA 15219
Assignment: 7
Reel/Frame:005142/0420   Pages: 1
Recorded: 09/25/1989
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor
1
ISC ACQUISITION COMPANY
Exec Dt:
05/02/1989
Assignee
1
INDSPEC CHEMICAL CORPORATION
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
3679753
NONE
04798467
 
3708509
NONE
05098978
 
3862245
NONE
05261116
 
3862247
NONE
05267534
 
3900522
NONE
05268035
 
3862246
NONE
05269870
 
3860599
NONE
05315208
 
3902859
NONE
05332668
 
4022825
NONE
05379768
 
3888813
NONE
05400926
 
3928430
NONE
05490207
 
3919151
NONE
05496057
 
3929977
NONE
05497299
 
3919264
NONE
05518481
 
3953509
NONE
05518921
 
3984466
NONE
05542008
 
3984466
NONE
05542008
 
3935283
NONE
05542086
 
3933925
NONE
05542087
 
3937741
NONE
05542605
 
4086281
NONE
05564785
 
4032515
NONE
05598728
 
4009212
NONE
05602767
 
4046818
NONE
05667336
 
4108907
NONE
05701811
 
4090986
NONE
05754392
 
4271285
NONE
06098920
 
4302403
NONE
06171450
 
4309878
NONE
06180308
 
4399310
NONE
06303541
 
4405755
NONE
06329198
 
4433181
NONE
06343537
 
4431848
NONE
06372030
 
4429168
NONE
06372060
 
4447654
NONE
06431640
 
4493286
NONE
06516679
 
4479019
NONE
06582083
 
4496774
NONE
06633717
 
4656302
NONE
06709658
 
4608408
NONE
06726511
 
4633022
NONE
06776398
 
4599464
NONE
06788731
 
4705879
NONE
06817899
 
4645780
NONE
06817984
Correspondence name and address
ECKERT SEAMANS CHERIN & MELLOTT
600 GRANT STREET 42ND FLOOR
PITTSBURGH, PA 15219
Assignment: 8
Reel/Frame:005252/0477   Pages: 1
Recorded: 03/12/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
DURAIRAJ, BOJAYAN
Exec Dt:
12/18/1989
Assignee
1
INDSPEC CHEMICAL CORPORATION
411 SEVENTH AVE.
PITTSBURGH, PENNSYLVANIA 15219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5030692
NONE
07452979
Correspondence name and address
ECKERT SEAMANS, CHERIN & MELLOTT
600 GRANT ST, 42ND FL.
PITTSBURGH, PA 15219
Assignment: 9
Reel/Frame:005239/0616   Pages: 2
Recorded: 02/21/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
DURAIRAJ, BOJAYAN
Exec Dt:
02/06/1990
2
PETERSON, ALEX, JR.
Exec Dt:
02/09/1990
3
LAMARS, ROBERT M.
Exec Dt:
02/08/1990
4
HOOD, RICHARD T.
Exec Dt:
02/06/1990
Assignee
1
INDSPEC CHEMICAL CORPORATION
411 SEVENTH AVENUE
A CORP. OF DE
PITTSBURGH, PENNSYLVANIA 15219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5021522
NONE
07482704
Correspondence name and address
HERBERT J. ZEH, JR.
ECKERT, SEAMANS, CHERIN & MELLOTT
600 GRANT ST.
FORTY-SECOND FLOOR
PITTSBURGH, PA 15219
Assignment: 10
Reel/Frame:005380/0898   Pages: 3
Recorded: 07/13/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
DRESSLER, HANS
Exec Dt:
07/10/1990
Assignee
1
INDSPEC CHEMICAL CORPORATION
411 SEVENTH AVENUE
A DE CORP.
PITTSBURGH, PENNSYLVANIA 15219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5059723
NONE
07552428
Correspondence name and address
ARNOLD B. SILVERMAN
ECKERT SEAMANS CHERIN & MELLOTT
600 GRANT ST., 42ND FLR.,
PITTSBURGH, PA 15219
Assignment: 11
Reel/Frame:006804/0733   Pages: 12
Recorded: 12/20/1993
Conveyance: LICENSE (SEE DOCUMENT FOR DETAILS).
Assignor
1
INDSPEC TECHNOLOGIES, LTD.
Exec Dt:
12/02/1993
Assignee
1
INDSPEC CHEMICAL CORPORATION
411 SEVENTH AVENUE SUITE 300 PITTSBURGH, PA 15219
PENNSYLVANIA
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
4935551
NONE
07136313
 
4847437
NONE
07136315
 
4847436
NONE
07136316
 
4849549
NONE
07136317
Correspondence name and address
TERI L. GLASER
WHITE & CASE
1155 AVENUE OF THE AMERICAS
NEW YORK, NY 10036
Assignment: 12
Reel/Frame:006850/0023   Pages: 2
Recorded: 01/27/1994
Conveyance: CHANGE OF NAME EFFECTIVE 1-17-89
Assignor
1
ISC ACQUISITION COMPANY
Exec Dt:
01/03/1994
Assignee
1
INDSPEC CHEMICAL CORPORATION
SUITE 300
411 SEVENTH AVENUE
PITTSBURGH, PENNSYLVANIA 15219
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
4847437
NONE
07136315
 
4847436
NONE
07136316
 
4849549
NONE
07136317
Correspondence name and address
ECKERT SEAMANS CHERIN & MELLOTT
DAVID V. RADACK
42ND FLOOR
600 GRANT STREET
PITTSBURGH, PA 15219
Assignment: 13
Reel/Frame:008231/0756   Pages: 22
Recorded: 10/15/1996
Conveyance: RELEASE OF SECURITY INTEREST
Assignor
1
BANKERS TRUST COMPANY
Exec Dt:
09/17/1996
Assignee
1
INDSPEC CHEMICAL CORPORATION
SUITE 300
411 SEVENTH AVENUE
PITTSBURGH, PENNSYLVANIA 15219
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
4022825
NONE
05379768
 
4046818
NONE
05590458
 
4090986
NONE
05593838
 
4032515
NONE
05598728
 
4009212
NONE
05602767
 
4108907
NONE
05701811
 
4086281
NONE
05732477
 
4271285
NONE
06098920
 
4302403
NONE
06171450
 
4399310
NONE
06303541
 
4405755
NONE
06329198
 
4431848
NONE
06372030
 
4656302
NONE
06709658
 
4608408
NONE
06726511
 
4633022
NONE
06776398
 
4599464
NONE
06788731
 
4705879
NONE
06817899
 
4645780
NONE
06817984
 
5049641
NONE
07214325
 
4892908
NONE
07215395
 
4945169
NONE
07215555
 
4889891
NONE
07238322
 
5030692
NONE
07452979
 
5021522
NONE
07482704
 
5130489
NONE
07498980
 
5059723
NONE
07552428
 
5075413
NONE
07577804
 
5075414
NONE
07577807
 
5244725
NONE
07840487
 
5300618
NONE
08003987
Correspondence name and address
BUCHANAN INGERSOLL, P.C.
MICHAEL L. DEVER
301 GRANT STREET
20TH FLOOR
PITTSBURGH, PA 15219
Assignment: 14
Reel/Frame:008639/0834   Pages: 6
Recorded: 05/27/1997
Conveyance: RELEASE OF SECURITY INTEREST
Assignor
1
PNC BANK, NATIONAL ASSOCIATION
Exec Dt:
05/16/1997
Assignees
1
INDSPEC CHEMICAL CORPORATION
411 SEVENTH AVENUE, SUITE 300
PITTSBURGH, PENNSYLVANIA 15219
2
INDSPEC HOLDING CORPORATION
411 SEVENTH AVENUE, SUITE 300
PITTSBURGH, PENNSYLVANIA 15219
3
INDSPEC TECHNOLOGIES, LTD.
411 SEVENTH AVENUE, SUITE 300
PITTSBURGH, PENNSYLVANIA 15219
4
ICC RESIN TECHNOLOGY, INC.
411 SEVENTH AVENUE, SUITE 300
PITTSBURGH, PENNSYLVANIA 15219
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
4608408
NONE
06726511
 
5057414
NONE
07214258
 
5075413
NONE
07577804
Correspondence name and address
BUCHANAN INGERSOLL, P.C.
MICHAEL L. DEVER
301 GRANT STREET
20TH FLOOR
PITTSBURGH, PA 15219
Assignment: 15
Reel/Frame:008713/0114   Pages: 3
Recorded: 09/16/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DURAIRAJ, RAJ B.
Exec Dt:
08/26/1997
2
PETERSON, JR. ALEX
Exec Dt:
08/26/1997
Assignee
1
INDSPEC CHEMICAL CORPORATION
411 SEVENTH AVENUE, SUITE 300
PITTSBURGH, PENNSYLVANIA 15219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5936056
NONE
08812517
Correspondence name and address
ECKERT SEAMANS CHARIN & MELLOTT, LLC
DIANE R. MEYERS
600 GRANT STREET, 42ND FLOOR
PITTSBURGH, PA 15219
Assignment: 16
Reel/Frame:009272/0876   Pages: 2
Recorded: 06/22/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DURAIRAJ, RAJ. B.
Exec Dt:
03/23/1998
2
ROMELL, VAUGHN J.
Exec Dt:
03/23/1998
3
TACKIE, MICHAEL N.
Exec Dt:
03/23/1998
4
VOLEK, THOMAS K.
Exec Dt:
03/23/1998
Assignee
1
INDSPEC CHEMICAL CORPORATION
411 SEVENTH AVENUE, SUITE 300
PITTSBURGH, PENNSYLVANIA 15219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6350921
NONE
09034143
Correspondence name and address
ECKERT SEAMANS CHERIN & MELLOTT, LLC
DIANE R. MEYERS
600 GRANT STREET, 42ND FLOOR
PITTSBURGH, PA 15219
Assignment: 17
Reel/Frame:009297/0125   Pages: 9
Recorded: 07/06/1998
Conveyance: RESLEASE OF SECURITY INTEREST
Assignor
1
PNC BANK, NATIONAL ASSOCIATION
Exec Dt:
06/24/1998
Assignees
1
INDSPEC CHEMICAL CORPORATION
111 SEVENTH AVENUE, SUITE 300
PITTSBURGH, PENNSYLVANIA 15219
2
INDSPEC HOLDING CORPORATION
111 SEVENTH AVENUE, SUITE 300
PITTSBURGH, PENNSYLVANIA 15219
3
INDSPEC TECHNOLOGIES, LTD.
111 SEVENTH AVENUE, SUITE 300
PITTSBURGH, PENNSYLVANIA 15219
4
ICC RESIN TECHNOLOGY, INC.
111 SEVENTH AVENUE, SUITE 300
PITTSBURGH, PENNSYLVANIA 15219
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
4271285
NONE
06098920
 
4302403
NONE
06171450
 
4399310
NONE
06303541
 
4405755
NONE
06329198
 
4431848
NONE
06372030
 
4656302
NONE
06709658
 
4633022
NONE
06776398
 
4599464
NONE
06788731
 
4705879
NONE
06817899
 
4645780
NONE
06817984
 
4935551
NONE
07136313
 
4847437
NONE
07136315
 
4847436
NONE
07136316
 
4849549
NONE
07136317
 
5049641
NONE
07214325
 
4892908
NONE
07215395
 
4945169
NONE
07215555
 
4889891
NONE
07238322
 
5030692
NONE
07452979
 
5021522
NONE
07482704
 
5130489
NONE
07498980
 
5059723
NONE
07552428
 
5244725
NONE
07840487
 
5300618
NONE
08003987
Correspondence name and address
BUCHANAN INGERSOLL, P.C.
MICHAEL L. DEVER
301 GRANT STREET, 20TH FLOOR
PITTSBURGH, PENNSYLVANIA 15219
Assignment: 18
Reel/Frame:010303/0308   Pages: 2
Recorded: 10/13/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
DURAIRAJ, RAJ B.
Exec Dt:
10/08/1999
Assignee
1
INDSPEC CHEMICAL CORPORATION
SUITE 300
411 SEVENUE AVENUE
PITTSBURGH, PENNSYLVANIA 15219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6303732
NONE
09394209
Correspondence name and address
ECKERT SEAMANS CHERIN & MELLOTT, LLC
DIANE R. MEYERS
600 GRANT STREET
44TH FLOOR
PITTSBURGH, PA 15219
Assignment: 19
Reel/Frame:011701/0799   Pages: 3
Recorded: 03/28/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DURAIRAJ, RAJ B.
Exec Dt:
03/19/2001
2
PETERSON, ALEX JR.
Exec Dt:
03/19/2001
Assignee
1
INDSPEC CHEMICAL CORPORATION
414 SEVENTH AVENUE, SUITE 300
PITTSBURGH, PENNSYLVANIA 15219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6541551
NONE
09742587
Correspondence name and address
ECKERT SEAMANS CHERIN & MELLOTT, LLC
DIANE R. MEYERS
600 GRANT STREET, 44TH FLOOR
PITTSBURGH, PA 15219
Assignment: 20
Reel/Frame:011701/0894   Pages: 3
Recorded: 03/28/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DURAIRAJ, RAJ B.
Exec Dt:
03/19/2001
2
PETERSON, JR., ALEX
Exec Dt:
03/19/2001
Assignee
1
INDSPEC CHEMICAL CORPORATION
414 SEVENTH AVENUE, SUITE 300
PITTSBURGH, PENNSYLVANIA 15219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6472457
NONE
09742586
Correspondence name and address
ECKERT SEAMANS CHERIN & MELLOTT, LLC
DIANE R. MEYERS
600 GRANT STREET, 44TH FLOOR
PITTSBURGH PA 15219
Assignment: 21
Reel/Frame:012326/0234   Pages: 3
Recorded: 11/06/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DURAIRAJ, RAJ B.
Exec Dt:
11/02/2001
2
LAWRENCE, MARK A.
Exec Dt:
11/02/2001
Assignee
1
INDSPEC CHEMICAL CORPORATION
414 SEVENTH AVENUE, SUITE 300
PITTSBURGH, PENNSYLVANIA 15219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6605670
NONE
09993140
Correspondence name and address
ECKERT, SEAMANS, CHERIN & MELLOTT
DEBRA Z. ANDERSON
600 GRANT STREET, 44TH FLOOR
PITTSBURGH, PA 15219
Assignment: 22
Reel/Frame:012421/0346   Pages: 3
Recorded: 12/27/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DURAIRAJ, RAH B.
Exec Dt:
12/21/2001
2
JESIONOWSKI, GARY A.
Exec Dt:
12/21/2001
Assignee
1
INDSPEC CHEMICAL CORPORATION
411 SEVENTH AVENUE-SUITE 300
PITTSBURGH, PENNSYLVANIA 15219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6531637
NONE
10033060
Correspondence name and address
ECKERT SEAMANS CHERIN & MELLOTT
DEBRA Z. ANDERSON
600 GRANT STREET-44TH FLOOR
PITTSBURGH, PA 15219
Assignment: 23
Reel/Frame:012808/0042   Pages: 3
Recorded: 04/11/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DURAIRAJ, RAJ B.
Exec Dt:
03/28/2002
2
JESIONOWSKI, GARY A.
Exec Dt:
03/28/2002
Assignee
1
INDSPEC CHEMICAL CORPORATION
411 SEVENTH AVENUE, SUITE 300
PITTSBURG, PENNSYLVANIA 15219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6586607
NONE
10120671
Correspondence name and address
ECKERT SEAMANS CHERIN & MELLOTT
DEBRA Z. ANDERSON
600 GRANT STREET, 44TH FLOOR
PITTSBURGH, PENNSYLVANIA 15219
Assignment: 24
Reel/Frame:013901/0783   Pages: 3
Recorded: 04/01/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DURAIRAJ, RAJ B.
Exec Dt:
03/11/2003
2
WALKUP, C. MICHAEL
Exec Dt:
03/11/2003
3
LAWRENCE, MARK A.
Exec Dt:
03/11/2003
Assignee
1
INDSPEC CHEMICAL CORPORATION
411 SEVENTH AVENUE, SUITE 300
PITTSBURGH, PENNSYLVANIA 15219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6828383
US20040116592
10369366
Correspondence name and address
JENKENSD & GILCHRIST
J. BENJAMIN BAI
1100 LOUISIANA ST. STE. 1800
HOUSTON, TX 77002-5214
Assignment: 25
Reel/Frame:013901/0789   Pages: 3
Recorded: 04/01/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DURAIRAJ, RAJ B.
Exec Dt:
03/11/2003
2
LAWRENCE, MARK A.
Exec Dt:
03/11/2003
Assignee
1
INDSPEC CHEMICAL CORPORATION
411 SEVENTH AVENUE, SUITE 300
PITTSBURGH, PENNSYLVANIA 15219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7074861
US20040162391
10368753
Correspondence name and address
JENKENS & GILCHRIST
J. BENJAMIN BAI
1100 LOUISIANA ST., STE, 1800
HOUSTON, TX 77002-5214
Assignment: 26
Reel/Frame:018919/0169   Pages: 4
Recorded: 02/22/2007
Attorney Dkt #:049107999068
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DURAIRAJ, RAJ B.
Exec Dt:
03/20/2003
2
LAWRENCE, MARK A.
Exec Dt:
03/20/2003
Assignee
1
INDSPEC CHEMICAL CORPORATION
411 SEVENTH AVENUE
SUITE 300
PITTSBURGH, PENNSYLVANIA 15219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7196156
US20040147712
10734521
Correspondence name and address
KATHIE J. KOPCZYK
901 LAKESIDE AVENUE
JONES DAY
CLEVELAND, OH 44114
Assignment: 27
Reel/Frame:018919/0279   Pages: 4
Recorded: 02/22/2007
Attorney Dkt #:049107998068
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DURAIRAJ, RAJ B.
Exec Dt:
03/20/2003
2
LAWRENCE, MARK A.
Exec Dt:
03/20/2003
Assignee
1
INDSPEC CHEMICAL CORPORATION
411 SEVENTH AVENUE
SUITE 300
PITTSBURGH, PENNSYLVANIA 15219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7589164
US20070093596
11567210
Correspondence name and address
KATHIE J. KOPCZYK
901 LAKESIDE AVENUE
JONES DAY
CLEVELAND, OH 44114
Assignment: 28
Reel/Frame:014226/0381   Pages: 4
Recorded: 06/30/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DURAIRAJ, RAJ B.
Exec Dt:
05/27/2003
2
WALKUP, C. MICHAEL
Exec Dt:
05/27/2003
3
LAWRENCE, MARK A.
Exec Dt:
05/27/2003
Assignee
1
INDSPEC CHEMICAL CORPORATION
411 7TH AVENUE
SUITE 300
PITTSBURGH, PENNSYLVANIA 15219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6875807
US20040241331
10446968
Correspondence name and address
JENKENS & GILCHRIST
J. BENJAMIN BAI
1100 LOUISIANA ST.
SUITE 1800
HOUSTON, TX 77002-5214
Assignment: 29
Reel/Frame:018919/0306   Pages: 5
Recorded: 02/22/2007
Attorney Dkt #:049107998067
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DURAIRAJ, RAJ B.
Exec Dt:
05/27/2003
2
WALKUP, C. MICHAEL
Exec Dt:
05/27/2003
3
LAWRENCE, MARK A.
Exec Dt:
05/27/2003
Assignee
1
INDSPEC CHEMICAL CORPORATION
411 SEVENTH AVENUE
SUITE 300
PITTSBURGH, PENNSYLVANIA 15219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7259221
US20050154151
11084298
Correspondence name and address
KATHIE J. KOPCZYK
901 LAKESIDE AVENUE
JONES DAY
CLEVELAND, OH 44114
Assignment: 30
Reel/Frame:018631/0908   Pages: 5
Recorded: 12/14/2006
Attorney Dkt #:049107999065
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DURAIRAJ, RAJ B.
Exec Dt:
10/11/2004
2
WALKUP, C. MICHAEL
Exec Dt:
10/11/2004
3
LAWRENCE, MARK A.
Exec Dt:
10/11/2004
Assignee
1
INDSPEC CHEMICAL CORPORATION
411 SEVENTH AVENUE
SUITE 300
PITTSBURGH, PENNSYLVANIA 15219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7498371
US20060069191
11234423
Correspondence name and address
KATHIE J. KOPCZYK
901 LAKESIDE AVENUE
JONES DAY
CLEVELAND, OH 44114
Assignment: 31
Reel/Frame:018631/0829   Pages: 4
Recorded: 12/14/2006
Attorney Dkt #:049107999064
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DURAIRAJ, RAJ B.
Exec Dt:
10/12/2004
2
JESIONOWSKI, GARY A.
Exec Dt:
10/12/2004
Assignee
1
INDSPEC CHEMICAL CORPORATION
411 SEVENTH AVENUE
SUITE 300
PITTSBURGH, PENNSYLVANIA 15219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7279515
US20060063866
11233574
Correspondence name and address
KATHIE J. KOPCZYK
901 LAKESIDE AVENUE
JONES DAY
CLEVELAND, OH 44114
Assignment: 32
Reel/Frame:018918/0860   Pages: 4
Recorded: 02/22/2007
Attorney Dkt #:049107999063
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DURAIRAJ, RAJ B.
Exec Dt:
10/12/2004
2
JESIONOWSKI, GARY A.
Exec Dt:
10/12/2004
Assignee
1
INDSPEC CHEMICAL CORPORATION
411 SEVENTH AVENUE
SUITE 300
PITTSBURGH, PENNSYLVANIA 15219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7439289
US20060063865
11233537
Correspondence name and address
KATHIE J. KOPCZYK
901 LAKESIDE AVENUE
JONES DAY
CLEVELAND, OH 44114
Assignment: 33
Reel/Frame:018918/0885   Pages: 4
Recorded: 02/22/2007
Attorney Dkt #:049107999062
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DURAIRAJ, RAJ B.
Exec Dt:
10/12/2004
2
JESIONOWSKI, GARY A.
Exec Dt:
10/12/2004
Assignee
1
INDSPEC CHEMICAL CORPORATION
411 SEVENTH AVENUE
SUITE 300
PITTSBURGH, PENNSYLVANIA 15219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7365113
US20060063867
11233586
Correspondence name and address
KATHIE J. KOPCZYK
901 LAKESIDE AVENUE
JONES DAY
CLEVELAND, OH 44114
Assignment: 34
Reel/Frame:016021/0342   Pages: 3
Recorded: 11/22/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
DAILEY, JR., THEODORE HARVEY
Exec Dt:
11/17/2004
Assignee
1
INDSPEC CHEMICAL CORPORATION
411 SEVENTH AVENUE, SUITE 300
PITTSBURGH, PENNSYLVANIA 15219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060111508
10994558
Correspondence name and address
BENJAMIN BAI, ESQ.
JONES DAY
717 TEXAS, SUITE 3300
HOUSTON, TEXAS 77002
Assignment: 35
Reel/Frame:016713/0889   Pages: 3
Recorded: 06/29/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DURAIRAJ, RAJ B.
Exec Dt:
06/22/2005
2
TACKIE, MICHAEL N.
Exec Dt:
06/22/2005
Assignee
1
INDSPEC CHEMICAL CORPORATION
411 SEVENTH AVENUE, SUITE 300
PITTSBURGH, PENNSYLVANIA 15219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7276571
US20070004898
11170389
Correspondence name and address
BENJAMIN BAI, ESQ.
JONES DAY
717 TEXAS, SUITE 3300
HOUSTON, TEXAS 77002
Assignment: 36
Reel/Frame:018919/0960   Pages: 4
Recorded: 02/22/2007
Attorney Dkt #:049107999099
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DURAIRAJ, RAJ B.
Exec Dt:
05/12/2006
2
JESIONOWSKI, GARY A.
Exec Dt:
05/12/2006
3
LAWRENCE, MARK A.
Exec Dt:
05/12/2006
Assignee
1
INDSPEC CHEMICAL CORPORATION
411 SEVENTH AVENUE
SUITE 300
PITTSBURGH, PENNSYLVANIA 15219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7705088
US20070205393
11564686
Correspondence name and address
KATHIE J. KOPCZYK
901 LAKESIDE AVENUE
JONES DAY
CLEVELAND, OH 44114
Assignment: 37
Reel/Frame:018920/0085   Pages: 4
Recorded: 02/22/2007
Attorney Dkt #:049107999101
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DURAIRAJ, RAJ B.
Exec Dt:
05/12/2006
2
JESIONOWSKI, GARY A.
Exec Dt:
05/12/2006
3
LAWRENCE, MARK A.
Exec Dt:
05/12/2006
Assignee
1
INDSPEC CHEMICAL CORPORATION
411 SEVENTH AVENUE
SUITE 300
PITTSBURGH, PENNSYLVANIA 15219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7700687
US20070219306
11564750
Correspondence name and address
KATHIE J. KOPCZYK
901 LAKESIDE AVENUE
JONES DAY
CLEVELAND, OH 44114
Assignment: 38
Reel/Frame:020011/0020   Pages: 3
Recorded: 10/25/2007
Attorney Dkt #:049107-999072
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
DAILEY, THEODORE HARVEY, JR., MR.
Exec Dt:
10/13/2006
Assignee
1
INDSPEC CHEMICAL CORPORATION
411 SEVENTH AVENUE
SUITE 300
PITTSBURGH, PENNSYLVANIA 15219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080090967
11870424
Correspondence name and address
BENJAMIN BAI
717 TEXAS
SUITE 3300
HOUSTON, TX 77002
Assignment: 39
Reel/Frame:019990/0415   Pages: 3
Recorded: 10/21/2007
Attorney Dkt #:049107-999104
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
DAILEY, THEODORE HARVEY, JR., MR.
Exec Dt:
11/09/2006
Assignee
1
INDSPEC CHEMICAL CORPORATION
411 SEVENTH AVENUE
SUITE 300
PITTSBURGH, PENNSYLVANIA 15219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080112876
11873419
Correspondence name and address
BENJAMIN BAI
JONES DAY, 717 TEXAS
SUITE 3300
HOUSTON, TX 77002-2712

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