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:
|
01/12/1988
|
Application #:
|
07003679
|
Filing Dt:
|
01/15/1987
|
|
Inventor:
|
LARRY A. VYVIAL
|
|
Title:
|
LOCKDOWN RING ASSEMBLY FOR WELLHEAD SEAL
|
|
|
Assignment:
1
|
|
|
|
|
|
|
ASSIGNMENT OF ASSIGNORS INTEREST.
|
|
|
|
|
|
|
|
|
| 301 GRANT STREET |
| PITTSBURGH, PENNSYLVANIA 15219 |
|
|
|
|
| MARVIN J. MARNOCK |
| W-K-M DIVISION, JOY MANUFACTURING CO., |
| P. O. BOX 2117 |
| HOUSTON, TX 77252-2117 |
|
|
|
Assignment:
2
|
|
|
|
|
|
|
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
|
|
|
|
|
|
|
|
|
| SUITE 1200 |
| 515 POST OAK BOULEVARD |
| HOUSTON, TEXAS 77027 |
|
|
|
|
| COOPER INDUSTRIES, INC. |
| RHONDA J. SMITH |
| 1001 FANNIN, SUITE 4000 |
| HOUSTON, TEXAS 77002 |
|
|
Search Results as of:
06/19/2024 08:50 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
|
