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:
7
|
|
Patent #:
|
|
Issue Dt:
|
09/20/1983
|
Application #:
|
06274691
|
Filing Dt:
|
06/17/1981
|
|
Inventors:
|
ELLIS K. CAVE, NEIL HAZELWOOD
|
|
Title:
|
TELEPHONE CALL PROGRESS TONE AND ANSWER INDENTIFICATION CIRCUIT
|
|
|
Assignment:
1
|
|
|
|
|
|
|
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS). EFFECTIVE FEB. 2, 1981.
|
|
|
|
|
|
|
|
|
|
| COOK, WETZEL & EGAN, LTD. |
| 135 SOUTH LA SALLE STE., STE. 2600 |
| CHICAGO, IL 60603 |
|
|
|
Assignment:
2
|
|
|
|
|
|
|
ASSIGNMENT OF ASSIGNORS INTEREST.
|
|
|
|
|
|
|
|
|
| A CORP. OF DE. |
| VILLAGE OF BANNOCKBURN, ILLINOIS |
|
|
|
|
| COOK, WETZEL & EGAN, LTD. |
| 135 SOUTH LA SALLE ST. |
| CHICAGO, IL 60603 |
|
|
|
Assignment:
3
|
|
|
|
|
|
|
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
|
|
|
|
|
|
|
|
|
| 6 TECHNOLOGY PARK DRIVE |
| WESTFORD, MASSACHUSETTS 01886 |
|
|
|
|
| BOURQUE & ASSOCITES P.A. |
| DANIEL J. BOURQUE, ESQ. |
| 835 HANOVER STREET, SUITE 301 |
| MANCHESTER, NEW HAMPSHIRE 03104 |
|
|
|
Assignment:
4
|
|
|
|
|
|
|
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
|
|
|
|
|
|
|
|
|
| 2450 COLORADO AVENUE |
| SUITE 3000 W |
| SANTA MONICA, CALIFORNIA 90404 |
|
|
|
|
| BUCHALTER, NEMER ET AL. |
| MRS, KIM WALKER |
| 601 SOUTH FIGUREOA ST., STE 2400 |
| LOS ANGELES, CA 90017 |
|
|
|
Assignment:
5
|
|
|
|
|
|
|
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
|
|
|
|
|
|
|
|
|
| 270 PARK AVENUE |
| NEW YORK, NEW YORK 10017 |
|
|
|
|
| PENELOPE AGODOA |
| FEDERAL RESEARCH CORPORATION |
| 1030 15TH STREET, NW |
| SUITE 920 |
| WASHINGTON, DC 20005 |
|
|
|
Assignment:
6
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 745 FIFTH AVENUE, 18TH FLOOR |
| NEW YORK, NEW YORK 10151 |
|
|
|
|
| PENELOPE AGODOA |
| FEDERAL RESEARCH CORPORATION |
| 1030 15TH STREET, N.W., SUITE 920 |
| WASHINGTON, D.C. 20005 |
|
|
|
Assignment:
7
|
|
|
|
|
|
|
RELEASE OF SECURITY INTEREST
|
|
|
|
|
|
|
|
|
| 300 APOLLO DRIVE |
| CHELMSFORD, MASSACHUSETTS 01824 |
|
|
|
| 300 APOLLO DRIVE |
| CHELMSFORD, MASSACHUSETTS 01824 |
|
|
|
| 300 APOLLO DRIVE |
| CHELMSFORD, MASSACHUSETTS 01824 |
|
|
|
| 300 APOLLO DRIVE |
| CHELMSFORD, MASSACHUSETTS 01824 |
|
|
|
|
| IP RESEARCH PLUS, INC. |
| 21 TADCASTER CIRCLE |
| ATTN: PENELOPE J.A. AGODOA |
| WALDORF, MD 20602 |
|
|
Search Results as of:
09/23/2025 11:20 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
|
