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Patent Assignment Assignor Details
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Assignor Name : DONN, ALLEN M.
Total Assignments: 3
Assignment: 1
Reel/Frame:008196/0679   Pages: 3
Recorded: 10/28/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ALBAL, RAJENDRA S.
Exec Dt:
06/04/1996
2
EVANS, THOMAS I.
Exec Dt:
06/04/1996
3
WENTZHEIMER, W. WAYNE
Exec Dt:
06/04/1996
4
DONN, ALLEN M.
Exec Dt:
06/04/1996
5
GELB, MORRIS
Exec Dt:
06/04/1996
Assignee
1
ARCO CHEMICAL TECHNOLOGY, L.P.
4001 KENNETT PIKE, SUITE 238
TWO GREENVILLE CROSSING
GREENVILLE, DELAWARE 19807
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5731446
NONE
08658677
Correspondence name and address
JOHN C. MARTIN, JR.
3801 WEST CHESTER PIKE
NEWTOWN SQUARE, PA 19073
Assignment: 2
Reel/Frame:065958/0646   Pages: 16
Recorded: 12/27/2023
Attorney Dkt #:2000.416-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
XIAO, KANG KAREN
Exec Dt:
05/16/2023
2
REINARTZ, STEFAN
Exec Dt:
03/05/2021
3
KONDO, TAKAHIKO
Exec Dt:
05/18/2023
4
IKEBATA, HISAKI
Exec Dt:
05/24/2023
5
PENEGAR, ERIC J.
Exec Dt:
03/16/2023
6
NARK, ROBERT
Exec Dt:
04/18/2023
7
ADAMS, CHANGQING WANG
Exec Dt:
03/08/2021
8
OKADA, MASAAKI
Exec Dt:
05/18/2023
9
STEPP, BRIAN R.
Exec Dt:
05/02/2023
10
WHITE, ERIC ROBERT
Exec Dt:
03/20/2023
11
DONN, ALLEN M.
Exec Dt:
03/11/2021
12
CHEMELEWSKI, KATHARINE
Exec Dt:
05/02/2023
Assignee
1
CELGARD, LLC
13800 SOUTH LAKES DRIVE
CHARLOTTE, NORTH CAROLINA 28273
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210194095
17054190
Correspondence name and address
HAMMER & ASSOCIATES, P.C.
2217 MATTHEWS TOWNSHIP PARKWAY, SUITE D256
MATTHEWS, NC 28105-4819
Assignment: 3
Reel/Frame:063198/0327   Pages: 8
Recorded: 04/01/2023
Attorney Dkt #:2000.455-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAKEDA, HISACHI
Exec Dt:
01/19/2023
2
XIAO, KANG KAREN
Exec Dt:
03/23/2023
3
DONN, ALLEN M.
Exec Dt:
03/27/2023
4
HAMASAKI, SHINYA
Exec Dt:
01/06/2023
5
TAKAHASHI, MASAKI
Exec Dt:
01/10/2023
Assignees
1
CELGARD, LLC
13800 SOUTH LAKES DRIVE
CHARLOTTE, NORTH CAROLINA 28273
2
ASAHI KASEI KABUSHIKI KAISHA
1-1-2 YURAKUCHO, CHIYODA-KU
TOKYO, JAPAN 100-0006
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230231273
18009342
Correspondence name and address
HAMMER & ASSOCIATES, P.C
2217 MATTHEWS TOWNSHIP PARKWAY, SUITE D256
MATTHEWS, NC 28105-4819

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