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 : EHN, DENNIS C.
Total Assignments: 5
Assignment: 1
Reel/Frame:004126/0862   Pages: 2
Recorded: 05/03/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
04/27/1983
Assignee
1
10 MAGUIRE RD.
A CORP. OF DE
LEXINGTON, MASSACHUSETTS 02173
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06491129
Correspondence name and address
HOMER O. BLAIR
ITEK CORP.
10 MAGUIRE RD.
LEXINGTON, MA 02173
Assignment: 2
Reel/Frame:009844/0574   Pages: 5
Recorded: 10/26/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/08/1998
2
Exec Dt:
09/04/1998
3
Exec Dt:
09/03/1998
4
Exec Dt:
09/02/1998
5
Exec Dt:
09/02/1998
Assignee
1
30 PORTER ROAD
LITTLETON, MASSACHUSETTS 01460
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09119485
Correspondence name and address
LAHIVE & COCKFIELD, LLP
RALPH A. LOREN, ESQ.
28 STATE STREET
BOSTON, MA 02109
Assignment: 3
Reel/Frame:015019/0047   Pages: 5
Recorded: 03/01/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/10/2003
2
Exec Dt:
02/04/2004
Assignee
1
30 PORTER ROAD
LITTLETON, MASSACHUSETTS 01460
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10377591
Correspondence name and address
LAHIVE & COCKFIELD, LLP
RALPH A. LOREN
28 STATE STREET
BOSTON, MA 02109
Assignment: 4
Reel/Frame:015149/0583   Pages: 5
Recorded: 03/29/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/09/2003
2
Exec Dt:
02/04/2004
3
Exec Dt:
11/10/2003
Assignee
1
30 PORTER ROAD
LITTLETON, MASSACHUSETTS 01460
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10377405
Correspondence name and address
LAHIVE & COCKFIELD, LLP
RALPH A. LOREN
28 STATE STREET
BOSTON, MA 02109
Assignment: 5
Reel/Frame:015244/0397   Pages: 8
Recorded: 10/13/2004
Conveyance: RE-RECORD TO CORRECT THE 1ST CONVEYING PARTY'S NAME, PREVIOUSLY RECORDED AT REEL 015149, FRAME 0583.
Assignors
1
Exec Dt:
10/09/2003
2
Exec Dt:
02/04/2004
3
Exec Dt:
11/10/2003
Assignee
1
296 CONCORD ROAD, THIRD FLOOR
LITTLETON, MASSACHUSETTS 01460
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10377405
Correspondence name and address
LAHIVE & COCKFIELD, LLP
ANTHONY A. LAURENTANO
28 STATE STREET
BOSTON, MA 02109

Search Results as of: 06/23/2024 03:10 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