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Patent Assignment Assignor Details
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Assignor Name : YEN, JEFFREY H.
Total Assignments: 8
Assignment: 1
Reel/Frame:004162/0638   Pages: 2
Recorded: 08/08/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
07/27/1983
2
Exec Dt:
07/27/1983
3
Exec Dt:
07/27/1983
Assignee
1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06520953
Correspondence name and address
MICHAEL G. GILMAN
MOBIL OIL CORP.
OFFICE OF PATENT COUNSEL
3225 GALLOWS ROAD
FAIRFAX, VA 22037
Assignment: 2
Reel/Frame:004287/0607   Pages: 2
Recorded: 07/16/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
07/09/1984
2
Exec Dt:
07/09/1984
3
Exec Dt:
07/09/1984
Assignee
1
STATELESS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06631681
Correspondence name and address
MICHAEL G. GILMAN
MOBIL OIL CORP.
3225 GALLOWS RD.
FAIRFAX, VA 22037
Assignment: 3
Reel/Frame:004336/0632   Pages: 2
Recorded: 10/17/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
10/10/1984
2
Exec Dt:
10/10/1984
Assignee
1
FAIRFAX, VIRGINIA 22037
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06661632
Correspondence name and address
MICHAEL G. GILMAN
MOBIL OIL CORP., OFF. OF PAT. COUN.
3225 GALLOWS RD.
FAIRFAX, VA 22037
Assignment: 4
Reel/Frame:004374/0028   Pages: 1
Recorded: 02/07/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
02/01/1985
Assignee
1
A CORP OF NY
VIRGINIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06684992
Correspondence name and address
MICHAEL G. GILMAN
MOBIL OIL CORP.
OFC. OF PAT. COUNSEL
3225 GALLOWS ROAD
FAIRFAX, VA 22037
Assignment: 5
Reel/Frame:004645/0027   Pages: 1
Recorded: 12/17/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
10/20/1986
Assignee
1
THREE PARKWAY
PHILADELPHIA, PENNSYLVANIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06923240
Correspondence name and address
ARTHUR M. SUGA
PENNWALT CORP.
THREE PARKWAY, PENNWALT BUILDING
PHILADELPHIA, PA. 19102
Assignment: 6
Reel/Frame:006131/0170   Pages: 4
Recorded: 05/14/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
05/06/1992
Assignee
1
THREE PARKWAY
A CORPORATION OF PA
PHILADELPHIA, PENNSYLVANIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07882774
Correspondence name and address
ROBERT G. HOFFMANN
ELF ATOCHEM NORTH AMERICA, INC.
3 PARKWAY - PATENT DEPARTMENT
PHILADELPHIA, PA 19102
Assignment: 7
Reel/Frame:006671/0861   Pages: 3
Recorded: 08/27/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/12/1993
2
Exec Dt:
08/19/1993
Assignee
1
3 PARKWAY PHILADELPHIA, PA 19102
PENNSYLVANIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08061790
Correspondence name and address
ROBERT G. HOFFMANN
ELF ATOCHEM NORTH AMERICA, INC.
PATENT DEPT.
3 PARKWAY
PHILADELPHIA, PA 19102
Assignment: 8
Reel/Frame:028391/0087   Pages: 3
Recorded: 06/18/2012
Attorney Dkt #:IR4109NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/12/2012
2
Exec Dt:
04/23/2012
3
Exec Dt:
04/23/2012
Assignee
1
900 FIRST AVENUE
KING OF PRUSSIA, PENNSYLVANIA 19406
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
13524376
Correspondence name and address
THOMAS F. ROLAND
ARKEMA INC.
900 FIRST AVENUE
KING OF PRUSSIA, PA 19406

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