Legal Representation
Attorney
Andrea M. Porterfield
USPTO Deadlines
Next Deadline
877 days remaining
Section 8 & 9 Renewal Due (Principal Register) (Based on registration date 19980623)
Due Date
June 23, 2028
Grace Period Ends
December 23, 2028
Application History
42 events| Date | Code | Type | Description | Documents |
|---|---|---|---|---|
| Dec 1, 2025 | TCCA | I | TEAS CHANGE OF CORRESPONDENCE RECEIVED | Loading... |
| Dec 1, 2025 | ARAA | I | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED | Loading... |
| Dec 1, 2025 | REAP | I | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED | Loading... |
| Dec 1, 2025 | CHAN | I | APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED | Loading... |
| Dec 1, 2025 | COAR | I | TEAS CHANGE OF OWNER ADDRESS RECEIVED | Loading... |
| Sep 23, 2025 | TCCA | I | TEAS CHANGE OF CORRESPONDENCE RECEIVED | Loading... |
| Sep 23, 2025 | ARAA | I | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED | Loading... |
| Sep 23, 2025 | REAP | I | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED | Loading... |
| Sep 23, 2025 | CHAN | I | APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED | Loading... |
| Sep 23, 2025 | COAR | I | TEAS CHANGE OF OWNER ADDRESS RECEIVED | Loading... |
| Nov 1, 2018 | NA89 | E | NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED | Loading... |
| Nov 1, 2018 | RNL2 | Q | REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS) | Loading... |
| Nov 1, 2018 | 89AG | O | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED | Loading... |
| Nov 1, 2018 | APRE | A | CASE ASSIGNED TO POST REGISTRATION PARALEGAL | Loading... |
| Oct 23, 2018 | E89R | I | TEAS SECTION 8 & 9 RECEIVED | Loading... |
| Jun 23, 2017 | REM2 | E | COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED | Loading... |
| Mar 12, 2015 | CHAN | I | APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED | Loading... |
| Mar 12, 2015 | COAR | I | TEAS CHANGE OF OWNER ADDRESS RECEIVED | Loading... |
| Dec 6, 2013 | ARAA | I | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED | Loading... |
| Dec 6, 2013 | REAP | I | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED | Loading... |
| Jul 5, 2008 | RNL1 | Q | REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS) | Loading... |
| Jul 5, 2008 | 89AG | O | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED | Loading... |
| Jul 1, 2008 | PLGL | A | ASSIGNED TO PARALEGAL | Loading... |
| Jun 19, 2008 | E89R | I | TEAS SECTION 8 & 9 RECEIVED | Loading... |
| Sep 20, 2007 | ARAA | I | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED | Loading... |
| Sep 20, 2007 | REAP | I | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED | Loading... |
| Aug 13, 2007 | CFIT | O | CASE FILE IN TICRS | Loading... |
| Oct 12, 2005 | ARAA | I | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED | Loading... |
| Oct 12, 2005 | REAP | I | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED | Loading... |
| Jun 21, 2004 | C15A | O | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. | Loading... |
| Mar 11, 2004 | PR23 | O | POST REGISTRATION ACTION MAILED - SEC. 8 & 15 | Loading... |
| Jan 26, 2004 | 815F | I | REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED | Loading... |
| Jan 26, 2004 | TCCA | I | TEAS CHANGE OF CORRESPONDENCE RECEIVED | Loading... |
| Jan 26, 2004 | E815 | I | TEAS SECTION 8 & 15 RECEIVED | Loading... |
| Jun 23, 1998 | R.PR | A | REGISTERED-PRINCIPAL REGISTER | Loading... |
| Mar 31, 1998 | PUBO | A | PUBLISHED FOR OPPOSITION | Loading... |
| Feb 27, 1998 | NPUB | O | NOTICE OF PUBLICATION | Loading... |
| Jan 20, 1998 | CNSA | O | APPROVED FOR PUB - PRINCIPAL REGISTER | Loading... |
| Nov 26, 1997 | CRFA | I | CORRESPONDENCE RECEIVED IN LAW OFFICE | Loading... |
| Aug 25, 1997 | CRFA | I | CORRESPONDENCE RECEIVED IN LAW OFFICE | Loading... |
| Nov 3, 1997 | CNRT | F | NON-FINAL ACTION MAILED | Loading... |
| Aug 16, 1997 | DOCK | D | ASSIGNED TO EXAMINER | Loading... |
Detailed Classifications
Class 009
computer software for prediction of rock strength for use in well drilling and completion, and operator manuals, sold as a unit
First Use Anywhere:
Dec 21, 1987
First Use in Commerce:
Dec 21, 1987
Additional Information
Pseudo Mark
SAND 3D
Classification
International Classes
009