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 : LEDBETTER, STEVEN
Total Assignments: 3
Assignment: 1
Reel/Frame:019607/0921   Pages: 2
Recorded: 07/31/2007
Attorney Dkt #:07680.0043-00000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
06/11/2007
Assignee
1
500 KENDALL STREET
CAMBRIDGE, MASSACHUSETTS 02142
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11663519
Correspondence name and address
LESLIE A. MCDONOLL
FINNEGAN, HENDERSON, FARABOW, GARRETT
& DUNNER, L.L.P.
901 NEW YORK AVENUE, N.W.
WASHINGTON, D.C. 20001-4413
Assignment: 2
Reel/Frame:026331/0601   Pages: 4
Recorded: 05/24/2011
Attorney Dkt #:20078.00US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/31/2011
2
Exec Dt:
03/31/2011
3
Exec Dt:
04/21/2011
Assignee
1
500 KENDALL STREET
CAMBRIDGE, MASSACHUSETTS 02142
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
13061087
Correspondence name and address
GENZYME CORPORATION
153 SECOND AVENUE
WALTHAM, MA 02451
Assignment: 3
Reel/Frame:059542/0025   Pages: 8
Recorded: 04/08/2022
Attorney Dkt #:76693.353385.2.US.WO
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/23/2022
2
Exec Dt:
03/21/2022
3
Exec Dt:
03/29/2022
4
Exec Dt:
03/27/2022
5
Exec Dt:
03/22/2022
6
Exec Dt:
03/21/2022
Assignee
1
9100 CONROY WINDERMERE ROAD
SUITE 200
WINDERMERE, FLORIDA 34786
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
17753887
Correspondence name and address
JEFFREY R. STONE, BARNES & THORNBURG LLP
225 S. 6TH STREET
SUITE 2800
MINNEAPOLIS, MN 55402

Search Results as of: 06/03/2024 11:57 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