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Patent Assignment Assignor Details
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Assignor Name : CRITCHFIELD, FRANK E.
Total Assignments: 11
Assignment: 1
Reel/Frame:004086/0760   Pages: 2
Recorded: 01/27/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SIMROTH, DONALD W.
Exec Dt:
08/11/1982
2
CRITCHFIELD, FRANK E.
Exec Dt:
08/11/1982
3
SHOOK, EDGAR G.
Exec Dt:
08/11/1982
Assignee
1
UNION CARBIDE CORPORATION, A CORP. OF NY
OLD RIDGEBURY RD.
DANBURY, CONNECTICUT 06817
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4463107
NONE
06409177
Correspondence name and address
UNION CARBIDE CORP.
LAW DEPT-E134
OLD RIDGEBURY ROAD,
DANBURY, CT 06817
Assignment: 2
Reel/Frame:004385/0443   Pages: 2
Recorded: 04/08/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SIMROTH, DONALD W.
Exec Dt:
02/08/1985
2
CRITCHFIELD, FRANK E.
Exec Dt:
02/08/1985
3
MYERLY, RICHARD C.
Exec Dt:
02/08/1985
Assignee
1
UNION CARBIDE CORPORATION
OLD RIDGEBURY ROAD
DANBURY, CONNECTICUT 06817
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4652589
NONE
06699970
Correspondence name and address
UNION CARBIDE CORP.
LAW DEPT.-E134
OLD RIDGEBURY RD.
DANBURY, CT 06817
Assignment: 3
Reel/Frame:004847/0606   Pages: 2
Recorded: 04/06/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MYERLY, RICHARD C.
Exec Dt:
02/25/1988
2
JORGENSON, MICHAEL W.
Exec Dt:
01/29/1988
3
CRITCHFIELD, FRANK E.
Exec Dt:
02/01/1988
Assignee
1
UNION CARBIDE CORPORATION
OLD RIDGEBURY ROAD
A CORP. OF NY
DANBURY, CONNECTICUT 06817
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4797501
NONE
07107343
Correspondence name and address
LAW DEPT., - E 134
39 OLD RIDGEBURY ROAD
DANBURY, CT 06817-0001
Assignment: 4
Reel/Frame:004895/0902   Pages: 2
Recorded: 06/17/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BAKER, OTIS M.
Exec Dt:
03/16/1988
2
CRITCHFIELD, FRANK E.
Exec Dt:
03/16/1988
3
WESTFALL, PAUL M.
Exec Dt:
03/16/1988
Assignee
1
UNION CARBIDE CORPORATION, OLD RIDGEBURY ROAD, DANBURY, CT 06817, A CORP. OF NY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4814359
NONE
07139758
Correspondence name and address
UNION CARBIDE CORP.
LAW DEPARTMENT - E134
OLD RIDGEBURY RD.
DANBURY, CT 06817
Assignment: 5
Reel/Frame:004942/0758   Pages: 2
Recorded: 09/08/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
WESTFALL, PAUL M.
Exec Dt:
03/16/1988
2
CRITCHFIELD, FRANK E.
Exec Dt:
03/16/1988
3
GILL, WILLIAM A.
Exec Dt:
03/16/1988
Assignee
1
UNION CARBIDE CORPORATION, A CORP. OF NEW YORK
OLD RIDGEBURY ROAD
DANBURY, CONNECTICUT 06817
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4883825
NONE
07139757
Correspondence name and address
UNION CARBIDE CORP.
LAW DEPT.-E 134
39 OLD RIDGEBURY RD.
DANBURY, CT 06817-0001
Assignment: 6
Reel/Frame:005799/0648   Pages: 4
Recorded: 08/13/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
PATTEN, WILLIAM
Exec Dt:
12/18/1990
2
CAVENDER, KEITH D.
Exec Dt:
12/18/1990
3
CRITCHFIELD, FRANK E.
Exec Dt:
12/18/1990
Assignee
1
UNION CARBIDE CHEMICALS AND PLASTICS COMPANY INC. A CORPORATION OF NY
39 OLD RIDGEBURY ROAD
DANBURY, CONNECTICUT 06817-0001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5084486
NONE
07630541
Correspondence name and address
UNION CARBIDE CHEM. & PLASTICS CO., INC.
LAW DEPT. - E 134
39 OLD RIDGEBURY RD.,
DANBURY, CT 06817-0001
Assignment: 7
Reel/Frame:006712/0209   Pages: 3
Recorded: 09/24/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CRITCHFIELD, FRANK E.
Exec Dt:
08/02/1993
2
SIMROTH, DONALD W.
Exec Dt:
08/02/1993
3
WATSON, STUART L.
Exec Dt:
08/14/1993
Assignee
1
ARCO CHEMICAL TECHNOLOGY L.P.
3 CHRISTINA CENTRE, STE. 902 201 NORTH WALNUT STREET
WILMINGTON, DELAWARE 19801
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5364906
NONE
08109777
Correspondence name and address
DENNIS M. KOZAK
3801 WEST CHESTER PIKE
NEWTOWN SQUARE, PA 19073
Assignment: 8
Reel/Frame:006887/0259   Pages: 3
Recorded: 03/03/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEUNG, SIUSUN K.
Exec Dt:
02/07/1994
2
CRITCHFIELD, FRANK E.
Exec Dt:
02/02/1994
3
WESTFALL, PAUL M.
Exec Dt:
02/02/1994
Assignee
1
ARCO CHEMICAL TECHNOLOGY, L.P.
3 CHRISTINA CENTER, SUITE 902
201 NORTH WALNUT STREET
WILMINGTON, DELAWARE 19801
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5395860
NONE
08173717
Correspondence name and address
DENNIS M. KOZAK
3801 WEST CHESTER PIKE
NEWTOWN SQUARE, PA 19073
Assignment: 9
Reel/Frame:007250/0041   Pages: 3
Recorded: 12/05/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BAKER, OTIS M., JR.
Exec Dt:
09/30/1994
2
CRITCHFIELD, FRANK E.
Exec Dt:
09/30/1994
3
WESTFALL, PAUL M.
Exec Dt:
09/30/1994
Assignee
1
ARCO CHEMICAL TECHNOLOGY, L.P.
TWO GREENVILLE CROSSING
4001 KENNETT PIKE, SUITE 238
GREENVILLE, DELAWARE 19807
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5500452
NONE
08311378
Correspondence name and address
DENNIS M. KOZAK
3801 WEST CHESTER PIKE
NEWTOWN SQUARE, PENNSYLVANIA 19073
Assignment: 10
Reel/Frame:007458/0567   Pages: 3
Recorded: 05/05/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KINKELAAR, MARK R.
Exec Dt:
04/24/1995
2
CAVENDER, KEITH DOUGLAS
Exec Dt:
04/24/1995
3
LAMBACH, JAMES L.
Exec Dt:
04/24/1995
4
BRASINGTON, ROBERT D.
Exec Dt:
04/24/1995
5
CRITCHFIELD, FRANK E.
Exec Dt:
04/24/1995
Assignee
1
ARCO CHEMICAL TECHNOLOGY, L.P.
SUITE 238
4001 KENNETT PIKE
GREENVILLE, DELAWARE 19807
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5549841
NONE
08410439
Correspondence name and address
DENNIS M. KOZAK
3801 WEST CHESTER PIKE
NEWTOWN SQUARE, PA 19073
Assignment: 11
Reel/Frame:007855/0369   Pages: 3
Recorded: 03/22/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KINKELAAR, MARK R.
Exec Dt:
01/03/1996
2
CRITCHFIELD, FRANK E.
Exec Dt:
01/03/1996
3
LAMBACH, JAMES L.
Exec Dt:
01/03/1996
Assignee
1
ARCO CHEMICAL TECHNOLOGY, L.P.
TWO GREENVILLE CROSSING, 4001 KENNETT PIKE, SUITE 238
GREENVILLE, DELAWARE 19807
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5668191
NONE
08576429
Correspondence name and address
ARCO CHEMICAL COMPANY
DENNIS M. KOZAK
3801 WEST CHESTER PIKE
NEWTOWN SQUARE, PA 19073

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