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 : GRENN, JOHN PATRICK
Total Assignments: 6
Assignment: 1
Reel/Frame:025194/0752   Pages: 26
Recorded: 10/26/2010
Attorney Dkt #:9507.019.NPUS00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/08/2010
2
Exec Dt:
09/08/2010
3
Exec Dt:
09/09/2010
4
Exec Dt:
09/14/2010
Assignee
1
295 PHILLIP STREET
WATERLOO, ONTARIO N2L 3W8
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12886896
Correspondence name and address
ANDREW Z. WEAVER
1000 LOUISIANA STREET
FIFTY-THIRD FLOOR
HOUSTON, TX 77002
Assignment: 2
Reel/Frame:031182/0634   Pages: 26
Recorded: 09/11/2013
Attorney Dkt #:9507.019.CNUS00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/08/2010
2
Exec Dt:
09/08/2010
3
Exec Dt:
09/09/2010
4
Exec Dt:
09/14/2010
Assignee
1
295 PHILLIP STREET
WATERLOO, ONTARIO, CANADA N2L 3W8
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13971998
Correspondence name and address
NOVAK DRUCE CONNOLLY BOVE + QUIGG LLP
1000 LOUISIANA STREET
53RD FLOOR
HOUSTON, TX 77379
Assignment: 3
Reel/Frame:041452/0896   Pages: 26
Recorded: 01/20/2017
Attorney Dkt #:31234-0142003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/08/2010
2
Exec Dt:
09/08/2010
3
Exec Dt:
09/09/2010
4
Exec Dt:
09/14/2010
Assignee
1
295 PHILLIP STREET
WATERLOO, ONTARIO, CANADA N2L 3W8
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15016575
Correspondence name and address
FISH & RICHARDSON P.C.
P.O. BOX 1022
MINNEAPOLIS, MN 55440
Assignment: 4
Reel/Frame:039529/0908   Pages: 10
Recorded: 08/24/2016
Attorney Dkt #:29717-2016001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/11/2015
2
Exec Dt:
10/23/2015
Assignee
1
2200 UNIVERSITY AVENUE EAST
WATERLOO, ONTARIO, CANADA N2K 0A7
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14852156
Correspondence name and address
FISH & RICHARDSON P.C.
P.O. BOX 1022
MINNEAPOLIS, MN 55440
Assignment: 5
Reel/Frame:046552/0964   Pages: 10
Recorded: 08/03/2018
Attorney Dkt #:29717-2016002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/11/2015
2
Exec Dt:
10/23/2015
Assignee
1
2200 UNIVERSITY AVENUE EAST
WATERLOO, ONTARIO, CANADA N2K 0A7
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15832122
Correspondence name and address
FISH & RICHARDSON P.C.
P.O. BOX 1022
MINNEAPOLIS, MN 55440
Assignment: 6
Reel/Frame:038048/0783   Pages: 4
Recorded: 03/21/2016
Attorney Dkt #:14295-1091 (49118-US-PAT)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
11/09/2015
Assignee
1
2200 UNIVERSITY AVENUE EAST
WATERLOO, ONTARIO, CANADA N2K 0A7
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14935057
Correspondence name and address
BRINKS GILSON & LIONE
P.O. BOX 10395
CHICAGO, IL 60610

Search Results as of: 06/20/2024 01:32 PM
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