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Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignor Name : WANG, DUAN-FAN
Total Assignments: 9
Assignment: 1
Reel/Frame:005957/0806   Pages: 4
Recorded: 01/02/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
09/25/1991
2
Exec Dt:
09/25/1991
Assignee
1
3 CHRISTINA CENTRE 201 N. WALNUT STREET
WILMINGTON, DELAWARE 19801
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07766405
Correspondence name and address
UNION CARBIDE CHEMICALS AND
PLASTICS CO. INC.
LAW DEPT. - E 134
39 OLD RIDGEBURY ROAD
DANBURY, CT 06817-0001
Assignment: 2
Reel/Frame:006406/0821   Pages: 4
Recorded: 01/28/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
10/28/1992
Assignee
1
39 OLD RIDGEBURY ROAD
DANBURY, CONNECTICUT 06817-0001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07970190
Correspondence name and address
STANLEY J. PACCIONE
UNION CARBIDE CHEMICALS & PLASTICS
TECHNOLOGY CORPORATION
39 OLD RIDGEBURY ROAD - LOCATION E2-05
DANBURY, CT 06817-0001
Assignment: 3
Reel/Frame:007004/0235   Pages: 3
Recorded: 05/18/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
05/02/1994
Assignee
1
39 OLD RIDGEBURY ROAD
DANBURY, CONNECTICUT 06817-0001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08245380
Correspondence name and address
UNION CARBIDE CHEMICALS & PLASTICS
TECHNOLOGY CORPORATION
MR. STANLEY J. PACCIONE
LOCATION E2-05, 39 OLD RIDGEBURY ROAD
DANBURY, CT 06817-0001
Assignment: 4
Reel/Frame:007673/0348   Pages: 8
Recorded: 10/10/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/22/1995
2
Exec Dt:
09/25/1995
3
Exec Dt:
09/20/1995
4
Exec Dt:
09/27/1995
5
Exec Dt:
09/25/1995
6
Exec Dt:
10/02/1995
7
Exec Dt:
09/25/1995
8
Exec Dt:
09/27/1995
9
Exec Dt:
09/22/1995
10
Exec Dt:
09/22/1995
Assignee
1
39 OLD RIDGEBURY ROAD
DANBURY, CONNECTICUT 06817
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08510375
Correspondence name and address
STANLEY J. PACCIONE
UNION CARBIDE CHEMICALS & PLASTICS
TECHNOLOGY CORPORATION
LOCATION E2-05, 39 OLD RIDGEBURY ROAD
DANBURY, CT 06817-0001
Assignment: 5
Reel/Frame:008350/0868   Pages: 5
Recorded: 12/04/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/02/1996
2
Exec Dt:
11/22/1996
3
Exec Dt:
11/22/1996
4
Exec Dt:
11/22/1996
Assignee
1
39 OLD RIDGEBURY ROAD
DANBURY, CONNECTICUT 06817
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08760187
Correspondence name and address
UNION CARBIDE CHEMICALS ET AL
STANLEY J. PACCIONE
LOCATION E2-05
39 OLD RIDGEBBURY
DANBURY, CT 06817-0001
Assignment: 6
Reel/Frame:009977/0654   Pages: 4
Recorded: 05/18/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/12/1999
2
Exec Dt:
05/14/1999
Assignee
1
39 OLD RIDGEBURY ROAD
DANBURY, CONNECTICUT 06817
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09313601
Correspondence name and address
UNION CARBIDE CHEMICALS & PLASTICS
TECHNOLOGY CORPORATION
MR. STANLEY J. PACCIONE
39 OLD RIDGEBURY ROAD
DANBURY, CT 06817-0001
Assignment: 7
Reel/Frame:010273/0785   Pages: 5
Recorded: 09/24/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/02/1999
2
Exec Dt:
09/02/1999
3
Exec Dt:
09/02/1999
4
Exec Dt:
09/02/1999
5
Exec Dt:
09/13/1999
Assignee
1
39 OLD RIDGEBURY ROAD
DANBURY, CONNECTICUT 06817
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09404746
Correspondence name and address
UNION CARBIDE CHEM. & PLAST. TECH. CORP.
STANLEY J. PACCIONE
LOCATION E2-05
39 OLD RIDGEBURY ROAD
DANBURY, CT 06817-0001
Assignment: 8
Reel/Frame:026443/0976   Pages: 4
Recorded: 06/14/2011
Attorney Dkt #:02092
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
06/01/2011
Assignee
1
TWO SEAPORT LANE
SUITE 1300
BOSTON, MASSACHUSETTS 02210
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10864253
Correspondence name and address
MARY E. PORTER
CABOT CORPORATION
157 CONCORD ROAD
BILLERICA, MA 01821
Assignment: 9
Reel/Frame:026458/0506   Pages: 4
Recorded: 06/17/2011
Attorney Dkt #:02039CIP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/07/2006
2
Exec Dt:
06/01/2011
Assignee
1
157 CONCORD ROAD
LAW DEPARTMENT
BILLERICA, MASSACHUSETTS 01821
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10889434
Correspondence name and address
MARY E. PORTER
CABOT CORPORATION
157 CONCORD ROAD
BILLERICA, MA 01821

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