TrademarkDir
DR. DE
LIVE

Serial Number

77584327

Owner

PEGASUS VERTEX, LLC

Attorney

Enrique Sanchez, Jr.

First Use Date

Nov 1, 2009

Filing Date

Oct 2, 2008

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DR. DE Trademark

Serial Number: 77584327 • Registration: 3750519

DR. DE is a trademark filed by PEGASUS VERTEX, LLC on October 2, 2008. The trademark is classified under Class 9 (Computers & Electronics). The application is currently registered and active.

Owner Contact Info

PEGASUS VERTEX, LLC (21 trademarks)

5050 WESTWAY PARKWAY BLVD.
HOUSTON, TX 77041

Entity Type: 16

Pegasus Vertex, Inc. (25 trademarks)

Suite 448
Houston, TX 77036

Entity Type: 03

Trademark Details

Filing Date

October 2, 2008

Registration Date

February 16, 2010

First Use Anywhere

November 1, 2009

First Use in Commerce

November 1, 2009

Published for Opposition

March 10, 2009

Goods & Services

Computer software for conducting engineering problem calculations for drilling engineering toolboxes for drilling, completion and production in petroleum industry

Filing History

TEAS CHANGE OF CORRESPONDENCE RECEIVED
Dec 16, 2025 TCCA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Dec 16, 2025 ARAA
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Dec 16, 2025 REAP
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
Dec 16, 2025 CHAN
TEAS CHANGE OF OWNER ADDRESS RECEIVED
Dec 16, 2025 COAR
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
Aug 29, 2024 ASGN
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
May 1, 2019 NA89
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
May 1, 2019 RNL1
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
May 1, 2019 89AG
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
May 1, 2019 APRE
TEAS CHANGE OF CORRESPONDENCE RECEIVED
Mar 27, 2019 TCCA
TEAS SECTION 8 & 9 RECEIVED
Mar 27, 2019 E89R
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
Feb 16, 2019 REM2
NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED
Apr 27, 2015 NA85
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
Apr 27, 2015 C15A
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
Apr 27, 2015 APRE
TEAS SECTION 8 & 15 RECEIVED
Apr 14, 2015 E815
TEAS CHANGE OF CORRESPONDENCE RECEIVED
Apr 14, 2015 TCCA
COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED
Feb 16, 2015 REM1
REGISTERED-PRINCIPAL REGISTER
Feb 16, 2010 R.PR
LAW OFFICE REGISTRATION REVIEW COMPLETED
Jan 11, 2010 REGV
ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED
Jan 8, 2010 CNPR
STATEMENT OF USE PROCESSING COMPLETE
Jan 8, 2010 SUPC
CASE ASSIGNED TO INTENT TO USE PARALEGAL
Jan 8, 2010 AITU
USE AMENDMENT FILED
Nov 18, 2009 IUAF
TEAS STATEMENT OF USE RECEIVED
Nov 18, 2009 EISU
NOA MAILED - SOU REQUIRED FROM APPLICANT
Jun 2, 2009 NOAM
PUBLISHED FOR OPPOSITION
Mar 10, 2009 PUBO
NOTICE OF PUBLICATION
Feb 18, 2009 NPUB
LAW OFFICE PUBLICATION REVIEW COMPLETED
Feb 3, 2009 PREV
ASSIGNED TO LIE
Feb 3, 2009 ALIE
APPROVED FOR PUB - PRINCIPAL REGISTER
Jan 22, 2009 CNSA
TEAS/EMAIL CORRESPONDENCE ENTERED
Jan 14, 2009 TEME
CORRESPONDENCE RECEIVED IN LAW OFFICE
Jan 14, 2009 CRFA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
Jan 14, 2009 TROA
NOTIFICATION OF NON-FINAL ACTION E-MAILED
Jan 13, 2009 GNRN
NON-FINAL ACTION E-MAILED
Jan 13, 2009 GNRT
NON-FINAL ACTION WRITTEN
Jan 13, 2009 CNRT
TEAS/EMAIL CORRESPONDENCE ENTERED
Jan 6, 2009 TEME
CORRESPONDENCE RECEIVED IN LAW OFFICE
Jan 6, 2009 CRFA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
Jan 6, 2009 TROA
NOTIFICATION OF NON-FINAL ACTION E-MAILED
Jan 5, 2009 GNRN
NON-FINAL ACTION E-MAILED
Jan 5, 2009 GNRT
NON-FINAL ACTION WRITTEN
Jan 5, 2009 CNRT
ASSIGNED TO EXAMINER
Dec 30, 2008 DOCK
NOTICE OF PSEUDO MARK MAILED
Oct 7, 2008 MPMK
NEW APPLICATION ENTERED
Oct 6, 2008 NWAP

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