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

Total Assignments: 2
Patent #:
Issue Dt:
02/16/1999
Application #:
08648371
Filing Dt:
05/15/1996
Inventors:
MICHAEL COOPERMAN, RICHARD SIEBER
Title:
DISTRIBUTED SWITCH BUFFER UTILIZING CASCADED MODULAR SWITCH CHIPS
Assignment: 1
Reel/Frame:
008021/0577Recorded: 05/15/1996Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
05/08/1996
Exec Dt:
05/08/1996
Assignee:
40 SYLVAN ROAD
WALTHAM, MASSACHUSETTS 02254
Correspondent:
BANNER & ALLEGRETTI
NORMA E. HENDERSON
75 STATE STREET, SUITE 2300
BOSTON, MA 02109
Assignment: 2
Reel/Frame:
025217/0230Recorded: 10/29/2010Pages: 3
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
10/29/2010
Assignee:
117 WEST STREET
WALTHAM, MASSACHUSETTS 02451
Correspondent:
JOSEPH R PALMIERI
1320 N. COURTHOUSE ROAD
9TH FLOOR
ARLINGTON, VA 22201

Search Results as of: 08/08/2025 04:57 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