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 : GIACALONE, SPENCER
Total Assignments: 5
Assignment: 1
Reel/Frame:035518/0921   Pages: 12
Recorded: 04/28/2015
Attorney Dkt #:8904-93602-01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/05/2014
2
Exec Dt:
01/22/2015
3
Exec Dt:
11/12/2014
4
Exec Dt:
11/05/2014
5
Exec Dt:
11/05/2014
6
Exec Dt:
11/12/2014
Assignee
1
P.O. BOX 81226
SEATTLE, WASHINGTON 98108-1226
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
14502841
Correspondence name and address
CORY A. JONES, KLARQUIST SPARKMAN, LLP
121 SW SALMON STREET, SUITE 1600
ONE WORLD TRADE CENTER
PORTLAND, OR 97204
Assignment: 2
Reel/Frame:035519/0296   Pages: 12
Recorded: 04/28/2015
Attorney Dkt #:8904-93131-01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/05/2014
2
Exec Dt:
01/22/2015
3
Exec Dt:
11/12/2014
4
Exec Dt:
11/05/2014
5
Exec Dt:
11/05/2014
6
Exec Dt:
11/12/2014
Assignee
1
P.O. BOX 81226
SEATTLE, WASHINGTON 98108-1226
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
14502766
Correspondence name and address
CORY A. JONES, KLARQUIST SPARKMAN, LLP
121 SW SALMON STREET, SUITE 1600
ONE WORLD TRADE CENTER
PORTLAND, OR 97204
Assignment: 3
Reel/Frame:042433/0215   Pages: 12
Recorded: 05/19/2017
Attorney Dkt #:401934-US-NP (362625.01)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/18/2017
2
Exec Dt:
05/18/2017
3
Exec Dt:
05/18/2017
4
Exec Dt:
05/18/2017
5
Exec Dt:
05/18/2017
Assignee
1
ONE MICROSOFT WAY
REDMOND, WASHINGTON 98052
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15599534
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C. (MICROS
P.O. BOX 828
BLOOMFIELD HILLS, MI 48303
Assignment: 4
Reel/Frame:064587/0740   Pages: 4
Recorded: 08/15/2023
Attorney Dkt #:10.3097
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/20/2023
2
Exec Dt:
06/21/2023
3
Exec Dt:
06/21/2023
4
Exec Dt:
07/10/2023
5
Exec Dt:
08/09/2023
6
Exec Dt:
06/20/2023
Assignee
1
7035 RIDGE ROAD
HANOVER, MARYLAND 21076
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18233929
Correspondence name and address
CIENA CORPORATION C/O CLEMENTS BERNARD B
10715 SIKES PLACE
SUITE 114
CHARLOTTE, 28277 UNITED STATES
Assignment: 5
Reel/Frame:065136/0348   Pages: 2
Recorded: 10/05/2023
Attorney Dkt #:10.3139
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/02/2023
2
Exec Dt:
09/28/2023
3
Exec Dt:
10/05/2023
4
Exec Dt:
09/28/2023
Assignee
1
7035 RIDGE ROAD
HANOVER, MARYLAND 21076
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18481499
Correspondence name and address
BARATTA LAW PLLC
PO BOX 78678
CHARLOTTE, NC 28271

Search Results as of: 08/06/2025 09:03 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