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 : DITNER, JOHN
Total Assignments: 6
Assignment: 1
Reel/Frame:011884/0795   Pages: 2
Recorded: 06/08/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/12/2001
2
Exec Dt:
04/28/2001
Assignee
1
180 COLUMBIA STREET WEST
WATERLOO, ONTARIO, CANADA N2L 3
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09782918
Correspondence name and address
BEYER WEAVER & THOMAS, L.L.P.
WILLIAM J. PLUT
P.O. BOX 778
BERKELEY, CA 94704-0778
Assignment: 2
Reel/Frame:011885/0004   Pages: 3
Recorded: 06/08/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/12/2001
2
Exec Dt:
04/23/2001
Assignee
1
180 COLUMBIA STREET WEST
WATERLOO, ONTARIO, CANADA N2L 3
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09782917
Correspondence name and address
BEYER, WEAVER & THOMAS, LLP
WILLIAM J. PLUT
P.O. BOX 778
BERKELEY, CA 94704-0778
Assignment: 3
Reel/Frame:038469/0942   Pages: 8
Recorded: 05/05/2016
Attorney Dkt #:K8001330USCON
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/25/2011
2
Exec Dt:
10/20/2011
3
Exec Dt:
10/20/2011
4
Exec Dt:
10/20/2011
5
Exec Dt:
10/21/2011
Assignee
1
730 FOUNTAIN STREET
CAMBRIDGE, CANADA N3H 4R7
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15146957
Correspondence name and address
GOWLING WLG (CANADA) LLP
50 QUEEN STREET NORTH, SUITE 1020
P.O. BOX 2248
KITCHENER, N2H 6M2 CANADA
Assignment: 4
Reel/Frame:035741/0989   Pages: 11
Recorded: 05/29/2015
Attorney Dkt #:K8001378US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/15/2014
2
Exec Dt:
07/11/2014
3
Exec Dt:
07/10/2014
4
Exec Dt:
07/11/2014
5
Exec Dt:
07/15/2014
6
Exec Dt:
07/14/2014
Assignee
1
730 FOUNTAIN STREET, BUILDING 2
CAMBRIDGE, CANADA N3H 4R7
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14725111
Correspondence name and address
GOWLING LAFLEUR HENDERSON LLP
50 QUEEN STREET NORTH, SUITE 1020
P.O. BOX 2248
KITCHENER, N2H 6M2 CANADA
Assignment: 5
Reel/Frame:045277/0241   Pages: 11
Recorded: 03/19/2018
Attorney Dkt #:K8001378USCON
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/15/2014
2
Exec Dt:
07/11/2014
3
Exec Dt:
07/10/2014
4
Exec Dt:
07/11/2014
5
Exec Dt:
07/15/2014
6
Exec Dt:
07/14/2014
Assignee
1
730 FOUNTAIN STREET, BUILDING 2
CAMBRIDGE, ONTARIO, CANADA N3H 4R7
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15925275
Correspondence name and address
GOWLING WLG (CANADA) LLP
50 QUEEN STREET NORTH, STE. 1020
P.O. BOX 2248
KITCHENER, N2H6M2 CANADA
Assignment: 6
Reel/Frame:054816/0265   Pages: 11
Recorded: 01/05/2021
Attorney Dkt #:K8001378USCON2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/15/2014
2
Exec Dt:
07/11/2014
3
Exec Dt:
07/10/2014
4
Exec Dt:
07/11/2014
5
Exec Dt:
07/15/2014
6
Exec Dt:
07/14/2014
Assignee
1
730 FOUNTAIN STREET
BUILDING 2
CAMBRIDGE, CANADA N3H 4R7
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
17141721
Correspondence name and address
GOWLING WLG (CANADA) LLP
50 QUEEN STREET NORTH, STE. 1020
P.O. BOX 2248
KITCHENER, N2H6M2 CANADA

Search Results as of: 05/30/2024 05:13 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