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Patent Assignment Assignor Details
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Assignor Name : KEYVANI, MAJID
Total Assignments: 10
Assignment: 1
Reel/Frame:008468/0166   Pages: 3
Recorded: 04/07/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KEYVANI, MAJID
Exec Dt:
03/24/1997
2
MENON, REKHA
Exec Dt:
03/24/1997
3
MEYER, JAMES L.
Exec Dt:
03/24/1997
4
OFFILL, THOMAS W.
Exec Dt:
03/24/1997
Assignee
1
ARCO CHEMICAL TECHNOLOGY, L.P.
4001 KENNETT PIKE, SUITE 238
TWO GREENVILLE CROSSING
GREENVILLE, DELAWARE 19807
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5693862
NONE
08769255
Correspondence name and address
WIGGIN & DANA
DALE LYNN CARLSON
ONE CENTURY TOWER
NEW HAVEN, CT 06508-1832
Assignment: 2
Reel/Frame:008801/0093   Pages: 3
Recorded: 10/31/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MASON, ROBERT W.
Exec Dt:
10/02/1997
2
FADAKAR, FARHAD
Exec Dt:
10/03/1997
3
BRIDGES, JOSEPH P.
Exec Dt:
10/16/1997
4
BUTLER, LARRY K.
Exec Dt:
10/16/1997
5
KEYVANI, MAJID
Exec Dt:
10/03/1997
Assignee
1
ARCO CHEMICAL TECHNOLOGY, L.P.
TWO GREENVILLE CROSSING, SUITE 238
4001 KENNETT PIKE
GREENVILLE, DELAWARE 19807
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5962728
NONE
08961800
Correspondence name and address
WIGGIN & DANA
DALE LYNN CARLSON
ONE CENTURY TOWER
NEW HAVEN, CI 06508-1832
Assignment: 3
Reel/Frame:013666/0199   Pages: 4
Recorded: 01/16/2003
Conveyance: MORTGAGE (SEE DOCUMENT FOR DETAILS).
Assignors
1
EHLERS, STEPHAN
Exec Dt:
11/05/2002
2
PAZOS, JOSE F.
Exec Dt:
11/13/2002
3
STEINLEIN, CHRISTIAN
Exec Dt:
12/09/2002
4
SCHNEIDER, MICHAEL
Exec Dt:
12/05/2002
5
HOFMANN, JORG
Exec Dt:
12/11/2002
6
KEYVANI, MAJID
Exec Dt:
11/15/2002
7
HAYES, JOHN E.
Exec Dt:
11/22/2002
Assignees
1
BAYER AKTIENGESELLSCHAFT
PATENTE AND LIZENZEN
D 51368 LEVERKUSEN, GERMANY
2
BAYER CORPORATION
100 BAYER ROAD
PATENTS AND LICENSING
PITTSBURGH, PENNSYLVANIA 15205-9741
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040064001
10260498
Correspondence name and address
BAYER CORPORATION
JOHN E. MROZINSKI, JR.
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 4
Reel/Frame:016505/0130   Pages: 3
Recorded: 04/21/2005
Attorney Dkt #:012657a
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KEYVANI, MAJID
Exec Dt:
04/15/2005
2
RUSZKAY, JUDE T.
Exec Dt:
04/15/2005
3
CAREY, EDWARD P.
Exec Dt:
04/18/2005
Assignee
1
ARCO CHEMICAL TECHNOLOGY, L.P.
4001 KENNETT PIKE
TWO GREENVILLE CROSSING, SUITE 238
GREENVILLE, DELAWARE 19807
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7550065
US20060237299
11111572
Correspondence name and address
LYONDELL CHEMICAL COMPANY
3801 WEST CHESTER PIKE
NEWTOWN SQUARE, PA 19073
Assignment: 5
Reel/Frame:043105/0363   Pages: 6
Recorded: 07/26/2017
Attorney Dkt #:HC6695
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KEYVANI, MAJID
Exec Dt:
05/18/2017
2
SAWYER, GARY A.
Exec Dt:
05/10/2017
3
BEHKISH, ARSAM
Exec Dt:
05/16/2017
Assignee
1
LYONDELL CHEMICAL TECHNOLOGY, L.P.
1221 MCKINNEY STREET, SUITE 700
HOUSTON, TEXAS 77010
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10343959
US20180029958
15660535
Correspondence name and address
LYONDELLBASELL
1221 MCKINNEY STREET, SUITE 700
LEGAL IP DEPARTMENT
HOUSTON, TX 77010
Assignment: 6
Reel/Frame:048984/0745   Pages: 3
Recorded: 04/24/2019
Attorney Dkt #:HC7045
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KEYVANI, MAJID
Exec Dt:
07/02/2018
Assignee
1
LYONDELL CHEMICAL TECHNOLOGY, L.P.
1221 MCKINNEY STREET, SUITE 700
HOUSTON, TEXAS 77010
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10640437
US20190330128
16393359
Correspondence name and address
LYONDELLBASELL
1221 MCKINNEY STREET, SUITE 700
LEGAL IP DEPARTMENT
HOUSTON, TX 77010
Assignment: 7
Reel/Frame:052156/0843   Pages: 3
Recorded: 03/18/2020
Attorney Dkt #:HC7045 D1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KEYVANI, MAJID
Exec Dt:
07/02/2018
Assignee
1
LYONDELL CHEMICAL TECHNOLOGY, L.P.
1221 MCKINNEY STREET, SUITE 700
HOUSTON, TEXAS 77010
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10829425
US20200216375
16823006
Correspondence name and address
LYONDELLBASELL
1221 MCKINNEY STREET, SUITE 700
LEGAL IP DEPARTMENT
HOUSTON, TX 77010
Assignment: 8
Reel/Frame:050418/0178   Pages: 3
Recorded: 09/18/2019
Attorney Dkt #:HC7046
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KEYVANI, MAJID
Exec Dt:
07/19/2019
Assignee
1
LYONDELL CHEMICAL TECHNOLOGY, L.P.
1221 MCKINNEY STREET, SUITE 700
HOUSTON, TEXAS 77010
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200103165
16574748
Correspondence name and address
LYONDELLBASELL
1221 MCKINNEY STREET, SUITE 700
LEGAL IP DEPARTMENT
HOUSTON, TX 77010
Assignment: 9
Reel/Frame:055977/0259   Pages: 3
Recorded: 04/20/2021
Attorney Dkt #:HC7196
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHANG, LEI
Exec Dt:
12/02/2020
2
KEYVANI, MAJID
Exec Dt:
12/04/2020
3
WHITE, DANIEL F.
Exec Dt:
12/04/2020
Assignee
1
LYONDELL CHEMICAL TECHNOLOGY, L.P.
1221 MCKINNEY STREET, SUITE 300
HOUSTON, TEXAS 77010
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210331989
17235418
Correspondence name and address
LYONDELLBASELL
1221 MCKINNEY STREET, SUITE 300
LEGAL IP DEPARTMENT
HOUSTON, TX 77010
Assignment: 10
Reel/Frame:057480/0365   Pages: 5
Recorded: 09/14/2021
Attorney Dkt #:HC7253
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHANG, LEI
Exec Dt:
07/09/2021
2
METKAR, PRANIT S.
Exec Dt:
07/13/2021
3
KEYVANI, MAJID
Exec Dt:
07/16/2021
4
WHITE, DANIEL F.
Exec Dt:
07/15/2021
Assignee
1
LYONDELL CHEMICAL TECHNOLOGY, L.P.
1221 MCKINNEY STREET, SUITE 300
HOUSTON, TEXAS 77010
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11926587
US20220081376
17474953
Correspondence name and address
LYONDELLBASELL INDUSTRIES
1221 MCKINNEY STREET, SUITE 700
LEGAL IP DEPARTMENT
HOUSTON, 77010 UNITED STATES

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