Patent Assignment Details
NOTE:Results display only for issued patents and published applications.
For pending or abandoned applications please consult USPTO staff.
|
| Reel/Frame: | 008899/0136 | |
| Pages: | 4 |
| | Recorded: | 12/08/1997 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
|
|
Total properties:
1
|
|
|
|
Patent #:
|
|
Issue Dt:
|
08/24/1999
|
Application #:
|
08986668
|
Filing Dt:
|
12/08/1997
|
|
Title:
|
DRILLING FLUID SYSTEM CONTAINING A COMBINATION OF HYDROPHILIC CARBON BLACK/ASPHALTITE AND A REFINED FISH OIL/GLYCOL MIXTURE AND RELATED METHODS
|
|
|
Assignee
|
|
|
|
|
| 503 MAIN STREET |
| BELLE CHASSE, LOUISIANA 70037 |
|
|
Correspondence name and address
|
| |
REED SMITH SHAW & MCCLAY
|
| |
LOUIS M. HEIDELBERGER, ESQ.
|
| |
2500 ONE LIBERTY PLACE
|
| |
1650 MARKET STREET
|
| |
PHILADELPHIA, PA 19103
|
Search Results as of:
05/23/2024 12:11 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
|
