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:
|
10/02/1990
|
Application #:
|
07121898
|
Filing Dt:
|
11/23/1987
|
|
Inventor:
|
AHMAD ARFAEI
|
|
Title:
|
HYDRAULIC CEMENT ADDITIVES AND HYDRAULIC CEMENT COMPOSITIONS CONTAINING SAME
|
|
|
Assignment:
1
|
|
|
|
|
|
|
ASSIGNMENT OF ASSIGNORS INTEREST.
|
|
|
|
|
|
|
|
|
| 62 WHITTEMORE AVENUE |
| A CORP. OF CT |
| CAMBRIDGE, MASSACHUSETTS 02140 |
|
|
|
|
| JOHN J. WASATONIC |
| W. R. GRACE & CO. |
| PATENT DEPT. |
| 55 HAYDEN AVE. |
| LEXINGTON, MA 02173 |
|
|
|
Assignment:
2
|
|
|
|
|
|
|
MERGER (SEE DOCUMENT FOR DETAILS).
|
|
|
|
|
|
|
|
|
| 55 HAYDEN AVE. |
| LEXINGTON, MASSACHUSETTS 02173 |
|
|
|
|
| WILLIAM L. BAKER |
| 55 HAYDEN AVENUE |
| LEXINGTON, MA 02173 |
|
|
Search Results as of:
05/10/2024 04:47 AM
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
|
