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Patent Assignment Assignor Details
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Assignor Name : HAHNFELD, JERRY L.
Total Assignments: 12
Assignment: 1
Reel/Frame:004767/0639   Pages: 2
Recorded: 10/16/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HAHNFELD, JERRY L.
Exec Dt:
05/13/1985
2
PLATT, ALAN E.
Exec Dt:
05/10/1985
3
HABERMANN, DAVID A.
Exec Dt:
05/10/1985
Assignee
1
DOW CHEMICAL COMPANY, THE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4717741
NONE
06734622
Correspondence name and address
RICHARD G. WATERMAN
P. O. BOX 1967
MIDLAND, MI 48641-1967
Assignment: 2
Reel/Frame:008684/0793   Pages: 6
Recorded: 09/02/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAHNFELD, JERRY L.
Exec Dt:
01/16/1996
2
BEE, TIMOTHY G.
Exec Dt:
01/31/1996
3
KIRKPATICK, DONALD E.
Exec Dt:
01/16/1996
4
TUNG, LU HO
Exec Dt:
01/24/1996
5
PIKE, WILLIAM C.
Exec Dt:
01/16/1996
Assignee
1
DOW CHEMICAL COMPANY, THE
2030 DOW CENTER, ABBOTT ROAD
MIDLAND, MICHIGAN 48640
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5700887
NONE
08595710
Correspondence name and address
THE DOW CHEMICAL COMPANY
STEPHEN S. GRACE
PATENT DEPARTMENT
P.O. BOX 1967
MIDLAND, MICHIGAN 48641-1967
Assignment: 3
Reel/Frame:012269/0001   Pages: 5
Recorded: 10/09/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAHNFELD, JERRY L.
Exec Dt:
06/14/1999
2
PARSONS, GARY D.
Exec Dt:
06/15/1999
3
HAHN, STEPHEN F.
Exec Dt:
06/14/1999
4
JONES, MARY A.
Exec Dt:
06/14/1999
Assignee
1
DOW CHEMICAL COMPANY, THE
2030 DOW CENTER
MIDLAND, MICHIGAN 48674
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6350820
NONE
09568688
Correspondence name and address
THE DOW CHEMICAL COMPANY
GRAHAM E. TAYLOR
INTELLECTUAL PROPERTY
P.O. BOX 1967
MIDLAND, MI 48641-1967
Assignment: 4
Reel/Frame:012269/0165   Pages: 5
Recorded: 10/09/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAHNFELD, JERRY L.
Exec Dt:
03/15/2000
2
PARSONS, GARY D.
Exec Dt:
03/15/2000
3
HAHN, STEPHEN F.
Exec Dt:
03/08/2000
4
JONES, MARY A.
Exec Dt:
03/09/2000
Assignee
1
DOW CHEMICAL COMPANY, THE
2030 DOW CENTER
MIDLAND, MICHIGAN 48674
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6350820
NONE
09568688
Correspondence name and address
THE DOW CHEMICAL COMPANY
GRAHAM E. TAYLOR
INTELLECTUAL PROPERTY
P.O. BOX 1967
MIDLAND, MI 48641-1967
Assignment: 5
Reel/Frame:012571/0139   Pages: 3
Recorded: 02/04/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAHNFELD, JERRY L.
Exec Dt:
03/15/2000
2
HAHN, STEPHEN F.
Exec Dt:
03/08/2000
Assignee
1
DOW CHEMICAL COMPANY, THE
2030 DOW CENTER
MIDLAND, MICHIGAN 48674
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6376621
NONE
09583792
Correspondence name and address
THE DOW CHEMICAL COMPANY
GRAHAM E. TAYLOR
INTELLECTUAL PROPERTY
P.O. BOX 1967
MIDLAND, MICHIGAN 48641-1967
Assignment: 6
Reel/Frame:013147/0748   Pages: 5
Recorded: 08/02/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAHNFELD, JERRY L.
Exec Dt:
03/15/2000
2
PARSONS, GARY D.
Exec Dt:
03/15/2000
3
HAHN, STEPHEN F.
Exec Dt:
03/08/2000
4
JONES, MARY A.
Exec Dt:
03/09/2000
Assignee
1
DOW CHEMICAL COMPANY, THE
2030 DOW CENTER
MIDLAND, MICHIGAN 48674
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6451924
NONE
09568689
Correspondence name and address
THE DOW CHEMICAL COMPANY
GRAHAM E. TAYLOR
P. O. BOX 1967
MIDLAND, MI 48641-1967
Assignment: 7
Reel/Frame:013155/0251   Pages: 5
Recorded: 08/06/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAHNFELD, JERRY L.
Exec Dt:
04/19/2000
2
PATEL, AVANI M.
Exec Dt:
05/02/2000
3
NEWMAN, THOMAS H.
Exec Dt:
04/28/2000
Assignee
1
DOW CHEMICAL COMPANY, THE
2030 DOW CENTER
MIDLAND, MICHIGAN 48674
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6455656
US20010051691
09793185
Correspondence name and address
THE DOW CHEMICAL COMPANY
GRAHAM E. TAYLOR
INTELLECTUAL PROPERTY
P.O. BOX 1967
MIDLAND, MI 48641-1967
Assignment: 8
Reel/Frame:012996/0903   Pages: 7
Recorded: 06/13/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAHNFELD, JERRY L.
Exec Dt:
01/25/2001
2
JONES, MARY ANN
Exec Dt:
01/25/2001
3
BERGLUND, CHARLES A.
Exec Dt:
01/24/2001
4
PARSONS, GARY D.
Exec Dt:
01/29/2001
5
HAHN, STEPHEN F.
Exec Dt:
01/25/2001
6
LEIBIG, CORA M.
Exec Dt:
02/05/2001
Assignee
1
DOW CHEMICAL COMPANY, THE
2030 DOW CENTER
MIDLAND, MICHIGAN 48674
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6426390
NONE
09726864
Correspondence name and address
THE DOW CHEMICAL COMPANY
GRAHAM E. TAYLOR
P.O. BOX 1967
INTELLECTUAL PROPERTY
MIDLAND, MI 48641-1967
Assignment: 9
Reel/Frame:013772/0812   Pages: 5
Recorded: 02/24/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FREDRICKSON, GLENN H.
Exec Dt:
02/05/2001
2
HAHN, STEPHEN F.
Exec Dt:
02/07/2001
3
JONES, MARY ANN
Exec Dt:
02/07/2001
4
HAHNFELD, JERRY L.
Exec Dt:
02/07/2001
Assignee
1
DOW CHEMICAL COMPANY, THE
2030 DOW CENTER
MIDLAND, MICHIGAN 48674
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6632890
NONE
09695041
Correspondence name and address
THE DOW CHEMICAL COMPANY
GRAHAM E. TAYLOR
P.O. BOX 1967, INTELLECTUAL PROPERTY
MIDLAND, MI 48641-1967
Assignment: 10
Reel/Frame:014502/0305   Pages: 10
Recorded: 09/17/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DONALD, ROBERT J.
Exec Dt:
11/06/2001
2
HAHNFELD, JERRY L.
Exec Dt:
10/18/2001
3
PARSONS, GARY D.
Exec Dt:
11/06/2001
4
HAHN, STEPHEN F.
Exec Dt:
10/10/2001
5
ESNEAULT, CALVIN P.
Exec Dt:
11/26/2001
6
PHIPPS, LAURA M.
Exec Dt:
11/19/2001
7
PATE, III JAMES E.
Exec Dt:
12/03/2001
8
PATEL, RAJEN M.
Exec Dt:
10/25/2001
Assignee
1
DOW CHEMICAL COMPANY, THE
2030 DOW CENTER
MIDLAND, MICHIGAN 48674
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20020061981
09943925
Correspondence name and address
THE DOW CHEMICAL COMPANY
INTELLECTUAL PROPERTY
P.O. BOX 1967
MIDLAND, MI 48641-1967
Assignment: 11
Reel/Frame:014969/0261   Pages: 10
Recorded: 08/10/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DONALD, ROBERT J.
Exec Dt:
11/06/2001
2
HAHNFELD, JERRY L.
Exec Dt:
10/18/2001
3
PARSONS, GARY D.
Exec Dt:
11/06/2001
4
HAHN, STEPHEN F.
Exec Dt:
10/10/2001
5
PATEL, RAJEN M.
Exec Dt:
10/25/2001
6
ESNEAULT, CALVIN P.
Exec Dt:
11/26/2001
7
PHIPPS, LAURA M.
Exec Dt:
11/15/2001
8
PATE, III, JAMES E.
Exec Dt:
12/03/2001
Assignee
1
THE DOW CHEMICAL COMPANY
2030 DOW CENTER
MIDLAND, MICHIGAN 48674
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
NONE
US20020061981
09943925
 
6815475
US20030119971
10308429
Correspondence name and address
CRYSTAL ROHDE
THE DOW CHEMICAL COMPANY
1790 BUILDING; WASHINGTON STREET
MIDLAND, MI 48674
Assignment: 12
Reel/Frame:023793/0888   Pages: 11
Recorded: 01/15/2010
Attorney Dkt #:63601
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAHNFELD, JERRY L.
Exec Dt:
11/20/2006
2
LYONS, JOHN W.
Exec Dt:
02/05/2007
3
NIU, Q. JASON
Exec Dt:
02/16/2007
4
SEDON, JAMES H.
Exec Dt:
12/13/2006
5
SILVIS, H. CRAIG
Exec Dt:
02/05/2007
Assignee
1
DOW GLOBAL TECHNOLOGIES INC.
WASHINGTON STREET
1790 BUILDING
MIDLAND, MICHIGAN 48674
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080090007
11660558
Correspondence name and address
PATTIE KIPFMILLER
THE DOW CHEMICAL COMPANY
2040 DOW CENTER
MIDLAND, MI 48674

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