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 Assignee Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignee Name : FRESENIUS MEDICAL CARE NORTH AMERICA
Total Assignments: 4
Assignment: 1
Reel/Frame:009200/0061   Pages: 4
Recorded: 05/15/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/11/1998
2
Exec Dt:
05/11/1998
Assignee
1
TWO LEDGEMONT CENTER, 95 HAYDEN AVE.
LEXINGTON, MASSACHUSETTS 02173
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09003798
Correspondence name and address
DAVIS, GRAHAM & STUBBS, LLP
GLENN K. BEATON
P.O. BOX 185
DENVER, CO 80201-0185
Assignment: 2
Reel/Frame:017406/0131   Pages: 4
Recorded: 03/30/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/11/1998
2
Exec Dt:
05/11/1998
Assignee
1
TWO LEDGEMONT CENTER
95 HAYDEN AVE
LEXINGTON, MASSACHUSETTS 02173
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10375899
Correspondence name and address
MICHAEL R. HAMLIN
FISH & RICHARDSON P.C.
225 FRANKLILN STREET
BOSTON, MA 02110
Assignment: 3
Reel/Frame:016673/0816   Pages: 4
Recorded: 06/09/2005
Attorney Dkt #:106114-0002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/11/2005
2
Exec Dt:
05/04/2005
3
Exec Dt:
04/11/2005
Assignee
1
95 HAYDEN AVENUE
LEXINGTON, MASSACHUSETTS 02420-9192
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11046667
Correspondence name and address
DAVID J. POWSNER
NUTTER MCCLENNEN & FISH LLP
WORLD TRADE CENTER WEST
155 SEAPORT BOULEVARD
BOSTON, MA 02210-2604
Assignment: 4
Reel/Frame:018723/0157   Pages: 3
Recorded: 01/08/2007
Attorney Dkt #:241979
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
01/03/2007
Assignee
1
920 WINTER STREET
WALTHAM, MASSACHUSETTS 02451
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
29250970
Correspondence name and address
LEYDIG, VOIT & MAYER, LTD.
TWO PRUDENTIAL PLAZA, SUITE 4900
CHICAGO, IL 60601

Search Results as of: 05/30/2024 02:52 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