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 : CALLAHAN, JOHN W.
Total Assignments: 20
Assignment: 1
Reel/Frame:004080/0647   Pages: 1
Recorded: 01/14/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
10/22/1981
Assignee
1
THREE PARKWAY
A CORP. OF PA.
PHILADELPHIA, PENNSYLVANIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06320988
Correspondence name and address
ARTHUR M. SUGA
PENNWALT CORP., PAT. DEPT.
THREE PARKWAY
PHILADELPHIA, PA 19102
Assignment: 2
Reel/Frame:004273/0374   Pages: 1
Recorded: 06/28/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
04/15/1983
Assignee
1
PENNSYLVANIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06488244
Correspondence name and address
ARTHUR M. SUGA
PATENT DEPT.
PENNWALT CORP.
THREE PARKWAY
PHILADELPHIA, PA 19102
Assignment: 3
Reel/Frame:011078/0159   Pages: 3
Recorded: 09/06/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/24/2000
2
Exec Dt:
07/24/2000
3
Exec Dt:
07/24/2000
Assignee
1
555 UNVERSITY AVENUE
TORONTO, ONTARIO, CANADA M5G 1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09586216
Correspondence name and address
SYNNESTVEDT & LECHNER LLP
PATRICK J. KELLY, PH.D.
SUITE 2600 ARAMARK TOWER
1101 MARKET STREET
PHILADELPHIA, PA 19136
Assignment: 4
Reel/Frame:011290/0878   Pages: 4
Recorded: 10/19/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/10/2000
2
Exec Dt:
10/10/2000
3
Exec Dt:
10/10/2000
Assignee
1
642 ANTHONY TRAIL
NORTHBROOK, ILLINOIS 60062
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09692000
Correspondence name and address
FOLEY & LARDNER
TERENCE P. O'BRIEN
ONE IBM PLAZA
330 NORTH WABASH AVENUE, SUITE 3300
CHICAGO, ILLINOIS 60611-3608
Assignment: 5
Reel/Frame:014036/0970   Pages: 5
Recorded: 05/06/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/22/2003
2
Exec Dt:
04/23/2003
3
Exec Dt:
04/25/2003
4
Exec Dt:
04/22/2003
5
Exec Dt:
04/28/2003
Assignee
1
120 E. 23RD STREET, 7TH FLOOR
NEW YORK, NEW YORK 10010
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10263015
Correspondence name and address
KAYE SCHOLER LLP
ALEX L. YIP
425 PARK AVENUE
NEW YORK, NY 10022
Assignment: 6
Reel/Frame:014193/0084   Pages: 6
Recorded: 06/20/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/06/2003
2
Exec Dt:
06/12/2003
3
Exec Dt:
05/07/2003
4
Exec Dt:
06/02/2003
5
Exec Dt:
05/07/2003
6
Exec Dt:
05/20/2003
Assignee
1
120 EAST 23RD STREET, 7TH FLOOR
NEW YORK, NEW YORK 10010
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10302550
Correspondence name and address
KAYE SCHOLER LLP
ALEX L. YIP
425 PARK AVENUE
NEW YORK, NY 10022
Assignment: 7
Reel/Frame:014757/0682   Pages: 3
Recorded: 12/05/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/09/2003
2
Exec Dt:
10/10/2003
Assignee
1
120 E. 23RD STREET, 7TH FLOOR
NEW YORK, NEW YORK 10010
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10643111
Correspondence name and address
KAYE SCHOLAR LLP
ALEX L. YIP
425 PARK AVENUE
NEW YORK, NY 10022
Assignment: 8
Reel/Frame:014952/0106   Pages: 4
Recorded: 02/06/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/05/2004
2
Exec Dt:
01/31/2004
3
Exec Dt:
01/06/2004
4
Exec Dt:
12/16/2003
Assignee
1
120 E. 23RD STREET, 7TH FLOOR
NEW YORK, NEW YORK 10010
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10655655
Correspondence name and address
KAYE SCHOLER LLP
ALEX L. YIP
425 PARK AVENUE
NEW YORK, NY 10022
Assignment: 9
Reel/Frame:016467/0620   Pages: 3
Recorded: 04/12/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/04/2005
2
Exec Dt:
04/04/2005
Assignee
1
2100 HIGHWAY 55
MEDINA, MINNESOTA 55340-9770
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
11103680
Correspondence name and address
INTELLECTUAL PROPERTY GROUP
FREDRIKSON & BYRON, P.A.
200 SOUTH SIXTH STREET, SUITE 4000
MINNEAPOLIS, MINNESOTA 55402-1425
Assignment: 10
Reel/Frame:016560/0814   Pages: 7
Recorded: 05/16/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/21/2005
2
Exec Dt:
04/22/2005
3
Exec Dt:
04/22/2005
4
Exec Dt:
04/23/2005
5
Exec Dt:
04/21/2005
6
Exec Dt:
04/22/2005
Assignee
1
290 HARBOR DRIVE
STAMFORD, CONNECTICUT 06902
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11057749
Correspondence name and address
ALEX L. YIP
C/O KAYE SCHOLER LLP
425 PARK AVENUE
NEW YORK, NY 10022
Assignment: 11
Reel/Frame:022501/0807   Pages: 7
Recorded: 04/03/2009
Attorney Dkt #:PLR-05-1654.03P977203.34
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/29/2007
2
Exec Dt:
01/29/2007
3
Exec Dt:
01/29/2007
4
Exec Dt:
02/07/2007
Assignee
1
2100 HIGHWAY 55
MEDINA, MINNESOTA 55340
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
11636077
Correspondence name and address
BAKER & DANIELS LLP
300 NORTH MERIDIAN STREET
SUITE 2700
INDIANAPOLIS, IN 46204
Assignment: 12
Reel/Frame:022810/0398   Pages: 7
Recorded: 06/11/2009
Attorney Dkt #:2816-093C1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/29/2009
2
Exec Dt:
05/22/2009
3
Exec Dt:
04/21/2009
4
Exec Dt:
04/29/2009
5
Exec Dt:
04/20/2009
6
Exec Dt:
04/28/2009
Assignee
1
60 COLUMBUS CIRCLE
NEW YORK, NEW YORK 10023
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12389724
Correspondence name and address
THE MARBURY LAW GROUP, PLLC
11800 SUNRISE VALLEY DRIVE
SUITE 1000
RESTON, VA 20191
Assignment: 13
Reel/Frame:037006/0088   Pages: 13
Recorded: 11/10/2015
Attorney Dkt #:PLR-15-25635.03P-US-E
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/15/2015
2
Exec Dt:
07/01/2015
3
Exec Dt:
07/01/2015
4
Exec Dt:
07/06/2015
5
Exec Dt:
07/01/2015
6
Exec Dt:
07/14/2015
7
Exec Dt:
07/01/2015
8
Exec Dt:
07/17/2015
9
Exec Dt:
07/16/2015
10
Exec Dt:
07/06/2015
Assignee
1
2100 HIGHWAY 55
MEDINA, MINNESOTA 55340-9770
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14190369
Correspondence name and address
FAEGRE BAKER DANIELS LLP
300 NORTH MERIDIAN STREET
SUITE 2700
INDIANAPOLIS, IN 46204
Assignment: 14
Reel/Frame:038366/0592   Pages: 13
Recorded: 04/25/2016
Attorney Dkt #:PLR-15-25635.03P-01-US-E
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/15/2015
2
Exec Dt:
07/01/2015
3
Exec Dt:
07/01/2015
4
Exec Dt:
07/06/2015
5
Exec Dt:
07/01/2015
6
Exec Dt:
07/14/2015
7
Exec Dt:
07/01/2015
8
Exec Dt:
07/17/2015
9
Exec Dt:
07/16/2015
10
Exec Dt:
07/06/2015
Assignee
1
2100 HIGHWAY 55
MEDINA, MINNESOTA 55340-9770
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15137171
Correspondence name and address
FAEGRE BAKER DANIELS LLP-POLARIS
300 N. MERIDIAN STREET
SUITE 2700
INDIANAPOLIS, IN 46204
Assignment: 15
Reel/Frame:051918/0101   Pages: 17
Recorded: 10/11/2019
Attorney Dkt #:PLR-15-25635.03P-01-US
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE SPELLING OF THE THIRD ASSIGNOR'S LAST NAME PREVIOUSLY RECORDED AT REEL: 038366 FRAME: 0592. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
Exec Dt:
07/15/2015
2
Exec Dt:
07/01/2015
3
Exec Dt:
07/01/2015
4
Exec Dt:
07/06/2015
5
Exec Dt:
07/01/2015
6
Exec Dt:
07/14/2015
7
Exec Dt:
07/01/2015
8
Exec Dt:
07/17/2015
9
Exec Dt:
07/16/2015
10
Exec Dt:
07/06/2015
Assignee
1
2100 HIGHWAY 55
MEDINA, MINNESOTA 55340-9770
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15137171
Correspondence name and address
FAEGRE DRINKER BIDDLE & REATH LLP
300 NORTH MERIDIAN STREET
SUITE 2500
INDIANAPOLIS, IN 46204
Assignment: 16
Reel/Frame:057399/0503   Pages: 13
Recorded: 09/07/2021
Attorney Dkt #:PLR-15-25635.03P-02-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/15/2015
2
Exec Dt:
07/01/2015
3
Exec Dt:
07/01/2015
4
Exec Dt:
07/06/2015
5
Exec Dt:
07/01/2015
6
Exec Dt:
07/14/2015
7
Exec Dt:
07/01/2015
8
Exec Dt:
07/17/2015
9
Exec Dt:
07/16/2015
10
Exec Dt:
07/06/2015
Assignee
1
2100 HIGHWAY 55
MEDINA, MINNESOTA 55340-9770
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
16811458
Correspondence name and address
FAEGRE DRINKER BIDDLE & REATH LLP
300 N. MERIDIAN STREET
SUITE 2500
INDIANAPOLIS, IN 46204
Assignment: 17
Reel/Frame:039544/0578   Pages: 16
Recorded: 08/25/2016
Attorney Dkt #:PLR-15-25635.04P-US-E
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/02/2015
2
Exec Dt:
11/10/2015
3
Exec Dt:
08/31/2015
4
Exec Dt:
11/06/2015
5
Exec Dt:
09/01/2015
6
Exec Dt:
09/04/2015
7
Exec Dt:
08/25/2015
8
Exec Dt:
09/15/2015
9
Exec Dt:
09/04/2015
10
Exec Dt:
09/04/2015
11
Exec Dt:
09/01/2015
12
Exec Dt:
07/27/2016
Assignee
1
2100 HIGHWAY 55
MEDINA, MINNESOTA 55340-9770
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14770424
Correspondence name and address
FAEGRE BAKER DANIELS LLP
300 NORTH MERIDIAN STREET
SUITE 2700
INDIANAPOLIS, IN 46204
Assignment: 18
Reel/Frame:043453/0319   Pages: 13
Recorded: 08/30/2017
Attorney Dkt #:PLR-15-25635.04P-01-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/18/2017
2
Exec Dt:
04/11/2017
3
Exec Dt:
04/07/2017
4
Exec Dt:
05/03/2017
5
Exec Dt:
04/07/2017
6
Exec Dt:
04/10/2017
7
Exec Dt:
04/20/2017
8
Exec Dt:
05/03/2017
9
Exec Dt:
04/06/2017
10
Exec Dt:
04/21/2017
Assignee
1
2100 HIGHWAY 55
MEDINA, MINNESOTA 55340-9770
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15480089
Correspondence name and address
FAEGRE BAKER DANIELS LLP-POLARIS
300 N. MERIDIAN STREET
SUITE 2700
INDIANAPOLIS, IN 46204
Assignment: 19
Reel/Frame:049244/0685   Pages: 13
Recorded: 05/21/2019
Attorney Dkt #:PLR-15-25635.04P-02-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/18/2017
2
Exec Dt:
04/11/2017
3
Exec Dt:
04/07/2017
4
Exec Dt:
05/03/2017
5
Exec Dt:
04/07/2017
6
Exec Dt:
04/10/2017
7
Exec Dt:
04/20/2017
8
Exec Dt:
05/03/2017
9
Exec Dt:
04/06/2017
10
Exec Dt:
04/21/2017
Assignee
1
2100 HIGHWAY 55
MEDINA, MINNESOTA 55340-9770
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16234162
Correspondence name and address
FAEGRE BAKER DANIELS LLP
300 N. MERIDIAN STREET
SUITE 2700
INDIANAPOLIS, IN 46204
Assignment: 20
Reel/Frame:066807/0343   Pages: 13
Recorded: 03/18/2024
Attorney Dkt #:PLR-15-25635.04P-03-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/18/2017
2
Exec Dt:
04/11/2017
3
Exec Dt:
04/07/2017
4
Exec Dt:
05/03/2017
5
Exec Dt:
04/07/2017
6
Exec Dt:
04/10/2017
7
Exec Dt:
04/20/2017
8
Exec Dt:
05/03/2017
9
Exec Dt:
04/06/2017
10
Exec Dt:
04/21/2017
Assignee
1
2100 HIGHWAY 55
MEDINA, MINNESOTA 55340-9770
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17382899
Correspondence name and address
MELISSA ROBERTS
FAEGRE DRINKER BIDDLE & REATH LLP, 300 N.
MERIDIAN ST.
SUITE 2500
INDIANAPOLIS, IN 46204

Search Results as of: 05/27/2024 07:43 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