PR75
POST REGISTRATION ACTION MAILED - SEC. 71 & 15
04/09/2026
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Official data from USPTO
E-CD ENI CIRCULATING DEVICE
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Active USPTO registrationType: CombinedOffice: United States
Risk and opportunity diagnosis
Executive reading for naming, filing, and monitoring decisions.
USPTO status
Active USPTO registration
Case type
Application and registration
Recorded events
23
Latest update
04/10/2026
Trademark type
Combined
Nice classes
7, 37, 42
Filing date
04/16/2018
Registration date
07/02/2019
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
07/02/2019
Last transaction
04/10/2026
Responsible office
United States Patent and Trademark Office
Status code
700
Official register
Principal Register
Drawing code
3
Owner type
09
Owner location
IT
Examiner
CHADAB, SETH WILLIG
Current location
Historical data usage
Mark description
The mark consists of a yellow square with the wording "E-CD" appearing in the lower portion of the square, in black and a black six-legged fire-breathing dog with the fire being shown in the color red. The top half of the dog appears on a white background and the bottom half appears on the yellow square. To the right of the yellow square is a white square outlined in black with the wording "ENI CIRCULATING DEVICE" appearing in black and stacked one word on top of the other.
Holders and representatives
Holders
ENI S.p.A.
Representatives
Larry H. Tronco Holland & Hart LLP
Technical classification
Nice Classes
Class 7Class 37Class 42
Vienna Codes
No Vienna codes available.
Goods and services
Class 7
Drilling machines; circulating pumps
Class 37
Rental of oil well drilling tools; rental of drilling apparatus; rental of drilling equipment and pumps for oil services
Class 42
Services related to the design and development of system comprised of a circulation device able to control and divert drilling fluid flow through one or more drill string components that are part of the systemused in a drilling process in managed pressure drilling in order to precisely control the annular pressure profile throughout the wellbore
Publications
History of USPTO decisions and trademark events.
23 publications found
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
04/06/2026
ES75
TEAS SECTION 71 & 15 RECEIVED
12/10/2025
FINV
FINAL DECISION TRANSACTION PROCESSED BY IB
11/08/2019
FICS
FINAL DISPOSITION NOTICE SENT TO IB
10/24/2019
FIMP
FINAL DISPOSITION PROCESSED
10/24/2019
FICR
FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB
10/02/2019
R.PR
REGISTERED-PRINCIPAL REGISTER
07/02/2019
PUBO
PUBLISHED FOR OPPOSITION
04/16/2019
NPUB
NOTICE OF PUBLICATION
03/27/2019
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
03/04/2019
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
03/01/2019
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
03/01/2019
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
03/01/2019
RFNT
REFUSAL PROCESSED BY IB
12/28/2018
RFCS
NON-FINAL ACTION MAILED - REFUSAL SENT TO IB
12/10/2018
RFRR
REFUSAL PROCESSED BY MPU
12/10/2018
RFCR
NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW
11/28/2018
CNRT
NON-FINAL ACTION WRITTEN
11/27/2018
MAFR
APPLICATION FILING RECEIPT MAILED
11/23/2018
DOCK
ASSIGNED TO EXAMINER
11/19/2018
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
11/19/2018
REPR
SN ASSIGNED FOR SECT 66A APPL FROM IB
11/15/2018
Continuous trademark protection
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