US US · App #75039602 · Reg #2013915
Application date
1996-01-02
Registration date
1996-11-05
Published date
1996-08-13
First use date
1995-10-23
Renewal date
—
Expiry date
—
Kind of mark
Service
Mark feature
Word
USPTO flags:Use-basedSec 8 acceptedIncontestable
NICE Classes
42Scientific & technology
Domestic Classes
Jurisdiction-specific classifications outside WIPO 1-45 (e.g. US old classes).
100101
Current owners
Applicants
- NUMAR CORPORATION
Previous owners
- NUMAR CORPORATION
- NUMAR CORPORATION
- NUMAR CORPORATION
Correspondence
- [CAROLYN SUE WALDO] HALLIBURTON ENERGY SERVICES, INC
Activity Summary
Oppositions
0
P 0 · D 0
Assignments
1
Security: 0
Renewals
0
Prosecution events
10
Assignments & Security Interests
| Date | Conveyance | Assignor → Assignee | Type |
|---|---|---|---|
| 2001-05-10 | ASSIGNS THE ENTIRE INTEREST | NUMAR CORPORATION → HALLIBURTON ENERGY SREVICES, INC. | Transfer |
History Timeline
10 events- 2007-08-11PHCANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9— Code :CAEX - Type: O
- 2006-09-19PHCASE FILE IN TICRS— Code :CFIT - Type: O
- 2002-04-05PHREGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.— Code :C15A - Type: O
- 2002-01-28PHREGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED— Code :815F - Type: I
- 1996-11-05PHREGISTERED-PRINCIPAL REGISTER— Code :R.PR - Type: A
- 1996-08-13PHPUBLISHED FOR OPPOSITION— Code :PUBO - Type: A
- 1996-07-12PHNOTICE OF PUBLICATION— Code :NPUB - Type: O
- 1996-06-14PHAPPROVED FOR PUB - PRINCIPAL REGISTER— Code :CNSA - Type: O
- 1996-06-13PHEXAMINER'S AMENDMENT MAILED— Code :CNEA - Type: F
- 1996-06-07PHASSIGNED TO EXAMINER— Code :DOCK - Type: D