skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
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 : MAXEY, KIRK M.
Total Assignments: 20
Assignment: 1
Reel/Frame:004019/0489   Pages: 1
Recorded: 07/15/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
12/22/1980
Assignee
1
DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06220598
Correspondence name and address
LAWRENCE T. WELCH & JOHN KEKICH
THE UPJOHN CO.
KALAMAZOO, MI 49001
Assignment: 2
Reel/Frame:011650/0821   Pages: 4
Recorded: 03/26/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/10/2001
2
Exec Dt:
03/14/2001
Assignee
1
1180 E. ELLSWORTH
ANN ARBOR, MICHIGAN 48108
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09776574
Correspondence name and address
ROHM & MONSANTO, P.L.C.
BENITA J. ROHM
660 WOODWARD AVE., STE. 1525
DETROIT, MI 48226
Assignment: 3
Reel/Frame:026436/0569   Pages: 5
Recorded: 06/13/2011
Attorney Dkt #:CAYMN-2A
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE NAME TO CAYMAN CHEMICAL COMPANY, INCORPORATED PREVIOUSLY RECORDED ON REEL 011650 FRAME 0821. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
Exec Dt:
03/10/2001
2
Exec Dt:
03/14/2001
Assignee
1
1180 E. ELLSWORTH
ANN ARBOR, MICHIGAN 48108
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09776574
Correspondence name and address
STEVEN W. HAYS
301 GRANT STREET
ONE OXFORD CENTRE, 38TH FLOOR
PITTSBURGH, PA 15219
Assignment: 4
Reel/Frame:018218/0320   Pages: 3
Recorded: 09/21/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/21/2004
2
Exec Dt:
09/21/2004
Assignee
1
1180 ELLSWORTH
ANN ARBOR, MICHIGAN 48108
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10508667
Correspondence name and address
BENITA J. ROHM
ROHM & MONSANTO, PLC
12 RATHBONE PLACE
GROSSE POINTE, 48230
Assignment: 5
Reel/Frame:019255/0668   Pages: 6
Recorded: 05/07/2007
Attorney Dkt #:187330/US/3
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/19/2007
2
Exec Dt:
04/19/2007
3
Exec Dt:
03/28/2007
4
Exec Dt:
03/28/2007
Assignees
1
1180 EAST ELLSWORTH ROAD
ANN ARBOR, MICHIGAN 48108
2
11575 MAIN STREET
SUITE 400
BROOMFIELD, COLORADO 80020
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11609123
Correspondence name and address
SWANSON & BRATSCHUN L.L.C.
1745 SHEA CENTER DRIVE
SUITE 330
HIGHLANDS RANCH, CO 80129
Assignment: 6
Reel/Frame:019275/0232   Pages: 8
Recorded: 05/10/2007
Attorney Dkt #:187330/US/3
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE APPLICATION NUMBER NEEDS TO BE CHANGED FROM 11/609,126 TO 11/609,123 PREVIOUSLY RECORDED ON REEL 019255 FRAME 0668. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT OF ENTIRE INTEREST.
Assignors
1
Exec Dt:
04/19/2007
2
Exec Dt:
04/19/2007
3
Exec Dt:
03/28/2007
4
Exec Dt:
03/28/2007
Assignees
1
1180 EAST ELLSWORTH ROAD
ANN ARBOR, MICHIGAN 48108
2
11575 MAIN STREET
SUITE 400
BROOMFIELD, COLORADO 80020
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11609123
Correspondence name and address
SWANSON & BRATSCHUN L.L.C.
1745 SHEA CENTER DRIVE
SUITE 330
HIGHLANDS RANCH, CO 80129
Assignment: 7
Reel/Frame:024665/0220   Pages: 3
Recorded: 07/12/2010
Attorney Dkt #:0251.187330/US/3-DIV
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/19/2007
2
Exec Dt:
04/19/2007
Assignee
1
1180 EAST ELLSWORTH ROAD
ANN ARBOR, MICHIGAN 48108
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12750092
Correspondence name and address
SWANSON & BRATSCHUN, L.L.C.
8210 SOUTHPARK TERRACE
LITTLETON, CO 80120
Assignment: 8
Reel/Frame:021629/0832   Pages: 2
Recorded: 10/03/2008
Attorney Dkt #:7919-3007-2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
09/26/2008
Assignee
1
1180 ELLSWORTH RD.
ANN ARBOR, MICHIGAN 48108
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
12239237
Correspondence name and address
STREVEN W. HAYS
P.O. BOX 4390
TROY, MI 48099-4390
Assignment: 9
Reel/Frame:022156/0180   Pages: 4
Recorded: 01/26/2009
Attorney Dkt #:7919.3014.002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/13/2008
2
Exec Dt:
11/13/2008
3
Exec Dt:
11/13/2008
4
Exec Dt:
11/13/2008
5
Exec Dt:
11/13/2008
6
Exec Dt:
11/13/2008
Assignee
1
1180 N. ELLSWORTH ROAD
ANN ARBOR, MICHIGAN 48108
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12271764
Correspondence name and address
REISING, ETHINGTON P.C.
P O BOX 4390
TROY, MI 48099-4390
Assignment: 10
Reel/Frame:022183/0278   Pages: 4
Recorded: 01/30/2009
Attorney Dkt #:7919.3022.002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/13/2008
2
Exec Dt:
11/13/2008
3
Exec Dt:
11/13/2008
4
Exec Dt:
11/13/2008
5
Exec Dt:
11/13/2008
Assignee
1
1180 N. ELLSWORTH ROAD
ANN ARBOR, MICHIGAN 48108
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
12271798
Correspondence name and address
STEVEN W. HAYS
P.O. BOX 4390
TROY, MI 48099-4390
Assignment: 11
Reel/Frame:026436/0586   Pages: 6
Recorded: 06/13/2011
Attorney Dkt #:CAYMN-88342
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE CHANGING ASSIGNEE NAME TO CAYMAN CHEMICAL COMPANY, INCORPORATED PREVIOUSLY RECORDED ON REEL 022183 FRAME 0278. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
Exec Dt:
11/13/2008
2
Exec Dt:
11/13/2008
3
Exec Dt:
11/13/2008
4
Exec Dt:
11/13/2008
5
Exec Dt:
11/13/2008
Assignee
1
1180 E. ELLSWORTH
ANN ARBOR, MICHIGAN 48108
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
12271798
Correspondence name and address
STEVEN W. HAYS
301 GRANT STREET
ONE OXFORD CENTRE, 38TH FLOOR
PITTSBURGH, PA 15219
Assignment: 12
Reel/Frame:026436/0720   Pages: 6
Recorded: 06/13/2011
Attorney Dkt #:CAYMN-88341
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE NAME TO CAYMAN CHEMICAL COMPANY, INCORPORATED PREVIOUSLY RECORDED ON REEL 022156 FRAME 180. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
Exec Dt:
11/13/2008
2
Exec Dt:
11/13/2008
3
Exec Dt:
11/13/2008
4
Exec Dt:
11/13/2008
5
Exec Dt:
11/13/2008
6
Exec Dt:
11/13/2008
Assignee
1
1180 E. ELLSWORTH
ANN ARBOR, MICHIGAN 48108
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12271764
Correspondence name and address
STEVEN W. HAYS
301 GRANT STREET
ONE OXFORD CENTRE, 38TH FLOOR
PITTSBURGH, PA 15219
Assignment: 13
Reel/Frame:026777/0901   Pages: 6
Recorded: 08/19/2011
Attorney Dkt #:CAYMN-88342
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE APPLICATION NUMBER TO 12271798 PREVIOUSLY RECORDED ON REEL 026436 FRAME 0586. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
Exec Dt:
11/13/2008
2
Exec Dt:
11/13/2008
3
Exec Dt:
11/13/2008
4
Exec Dt:
11/13/2008
5
Exec Dt:
11/13/2008
Assignee
1
1180 E. ELLSWORTH
ANN ARBOR, MICHIGAN 48108
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
12271798
Correspondence name and address
STEVEN W. HAYS
301 GRANT STREET
ONE OXFORD CENTRE, 38TH FLOOR
PITTSBURGH, PA 15219
Assignment: 14
Reel/Frame:026781/0056   Pages: 7
Recorded: 08/19/2011
Attorney Dkt #:CAYMN-88234
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE NAME TO CAYMAN CHEMICAL COMPANY, INCORPORATED, THE EXECUTION DATE OF THE SIGNATURES, AND THE NAME OF THE FIRST INVENTOR PREVIOUSLY RECORDED ON REEL 022697 FRAME 0120. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
Exec Dt:
05/15/2009
2
Exec Dt:
05/14/2009
3
Exec Dt:
05/14/2009
4
Exec Dt:
05/14/2009
5
Exec Dt:
05/14/2009
Assignee
1
1180 E. ELLSWORTH
ANN ARBOR, MICHIGAN 48108
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12465332
Correspondence name and address
STEVEN W. HAYS
301 GRANT STREET
OXFORD CENTRE, 38TH FLOOR
PITTSBURGH, PA 15219
Assignment: 15
Reel/Frame:026866/0686   Pages: 7
Recorded: 09/07/2011
Attorney Dkt #:CAYMN-89013
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/04/2011
2
Exec Dt:
08/04/2011
3
Exec Dt:
08/04/2011
4
Exec Dt:
08/04/2011
Assignee
1
1180 E. ELLSWORTH ROAD
ANN ARBOR, MICHIGAN 48108
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
13160488
Correspondence name and address
PIETRAGALLO GORDON ALFANO BOSICK & RASPA
ONE OXFORD CENTRE, 38TH FLOOR
301 GRANT STREET
PITTSBURGH, PA 15219-6404
Assignment: 16
Reel/Frame:026867/0023   Pages: 7
Recorded: 09/07/2011
Attorney Dkt #:CAYMN-88996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/04/2011
2
Exec Dt:
08/04/2011
3
Exec Dt:
08/04/2011
4
Exec Dt:
08/04/2011
Assignee
1
1180 E. ELLSWORTH ROAD
ANN ARBOR, MICHIGAN 48108
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
13160486
Correspondence name and address
PIETRAGALLO GORDON ALFANO BOSICK & RASPA
ONE OXFORD CENTRE, 38TH FLOOR
301 GRANT STREET
PITTSBURGH, PA 15219-6404
Assignment: 17
Reel/Frame:064938/0510   Pages: 7
Recorded: 09/18/2023
Attorney Dkt #:81869-340167
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/27/2013
2
Exec Dt:
03/25/2013
3
Exec Dt:
03/25/2013
4
Exec Dt:
03/27/2013
5
Exec Dt:
03/25/2013
6
Exec Dt:
03/25/2013
7
Exec Dt:
03/28/2013
8
Exec Dt:
03/25/2013
9
Exec Dt:
07/19/2013
Assignee
1
1180 EAST ELLSWORTH ROAD
ANN ARBOR, MICHIGAN 48108
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
14872967
 
16732537
 
17343038
Correspondence name and address
BARNES & THORNBURG LLP
24 FRANK LLOYD WRIGHT DRIVE
SUITE A-3300
ANN ARBOR, MI 48105-9484
Assignment: 18
Reel/Frame:064946/0032   Pages: 7
Recorded: 09/19/2023
Attorney Dkt #:81869-304147
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/27/2013
2
Exec Dt:
03/25/2013
3
Exec Dt:
03/25/2013
4
Exec Dt:
03/27/2013
5
Exec Dt:
03/25/2013
6
Exec Dt:
03/25/2013
7
Exec Dt:
03/28/2013
8
Exec Dt:
03/25/2013
9
Exec Dt:
07/19/2013
Assignee
1
1180 EAST ELLSWORTH ROAD
ANN ARBOR, MICHIGAN 48108
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16155400
Correspondence name and address
BARNES & THORNBURG LLP
24 FRANK LLOYD WRIGHT DRIVE
SUITE A-3300
ANN ARBOR, MI 48105-9484
Assignment: 19
Reel/Frame:036993/0368   Pages: 3
Recorded: 11/09/2015
Attorney Dkt #:14411-62
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
12/05/2013
Assignee
1
1180 EAST ELLSWORTH ROAD
ANN ARBOR, MICHIGAN 48108
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14775512
Correspondence name and address
WILLIAM A. CARROLL
P.O. BOX 10395
CHICAGO, IL 60610
Assignment: 20
Reel/Frame:036995/0861   Pages: 3
Recorded: 11/09/2015
Attorney Dkt #:14411-63
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
12/05/2013
Assignee
1
1180 EAST ELLSWORTH ROAD
ANN ARBOR, MICHIGAN 48108
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14775427
Correspondence name and address
WILLIAM A. CARROLL
P.O. BOX 10395
CHICAGO, IL 60610

Search Results as of: 06/24/2024 02:23 AM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT