Legal Representation
Attorney
Stephen A. Littlefield
USPTO Deadlines
Application History
31 events| Date | Code | Type | Description | Documents |
|---|---|---|---|---|
| Mar 10, 2015 | EXPT | T | EXPARTE APPEAL TERMINATED | Loading... |
| Mar 10, 2015 | ABN3 | O | ABANDONMENT - AFTER EX PARTE APPEAL | Loading... |
| Mar 10, 2015 | MAB3 | O | ABANDONMENT NOTICE MAILED - AFTER EX PARTE APPEAL | Loading... |
| Jan 17, 2015 | EXFB | T | EXPARTE APPEAL DISMISSED - FAILURE TO FILE BRIEF | Loading... |
| Oct 21, 2014 | EXAF | T | EXPARTE APPEAL RECEIVED AT TTAB | Loading... |
| Oct 21, 2014 | JURT | T | JURISDICTION RESTORED TO EXAMINING ATTORNEY | Loading... |
| Oct 21, 2014 | EXPI | T | EX PARTE APPEAL-INSTITUTED | Loading... |
| Aug 29, 2014 | RRDX | W | ACTION REQ FOR RECON DENIED NO APPEAL FILED COUNTED NOT MAILED | Loading... |
| Aug 29, 2014 | RDX1 | O | ACTION FOR REQ FOR RECON DENIED NO APPEAL FILED E-MAILED | Loading... |
| Aug 29, 2014 | RDX3 | O | NOTIFICATION FOR REQ FOR RECON DENIED NO APPEAL FILED | Loading... |
| Aug 18, 2014 | ERFR | I | TEAS REQUEST FOR RECONSIDERATION RECEIVED | Loading... |
| Aug 18, 2014 | CRFA | I | CORRESPONDENCE RECEIVED IN LAW OFFICE | Loading... |
| Aug 18, 2014 | TEME | I | TEAS/EMAIL CORRESPONDENCE ENTERED | Loading... |
| Apr 28, 2014 | CNFR | R | FINAL REFUSAL WRITTEN | Loading... |
| Apr 28, 2014 | GNFR | O | FINAL REFUSAL E-MAILED | Loading... |
| Apr 28, 2014 | GNFN | O | NOTIFICATION OF FINAL REFUSAL EMAILED | Loading... |
| Apr 11, 2014 | PROA | I | TEAS PETITION TO REVIVE RECEIVED | Loading... |
| Apr 11, 2014 | PETG | O | PETITION TO REVIVE-GRANTED | Loading... |
| Apr 11, 2014 | TROA | I | TEAS RESPONSE TO OFFICE ACTION RECEIVED | Loading... |
| Apr 11, 2014 | CRFA | I | CORRESPONDENCE RECEIVED IN LAW OFFICE | Loading... |
| Apr 11, 2014 | TEME | I | TEAS/EMAIL CORRESPONDENCE ENTERED | Loading... |
| Apr 11, 2014 | NREV | E | NOTICE OF REVIVAL - E-MAILED | Loading... |
| Mar 6, 2014 | ABN2 | O | ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE | Loading... |
| Mar 6, 2014 | MAB2 | O | ABANDONMENT NOTICE MAILED - FAILURE TO RESPOND | Loading... |
| Aug 5, 2013 | CNRT | R | NON-FINAL ACTION WRITTEN | Loading... |
| Aug 5, 2013 | GNRT | F | NON-FINAL ACTION E-MAILED | Loading... |
| Aug 5, 2013 | GNRN | O | NOTIFICATION OF NON-FINAL ACTION E-MAILED | Loading... |
| Jul 30, 2013 | DOCK | D | ASSIGNED TO EXAMINER | Loading... |
| Jun 18, 2013 | MPMK | E | NOTICE OF PSEUDO MARK E-MAILED | Loading... |
| Jun 17, 2013 | NWOS | I | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED | Loading... |
| Jun 10, 2013 | NWAP | I | NEW APPLICATION ENTERED | Loading... |
Detailed Classifications
Class 037
services which permit multi-stage fracturing of the wellbore including setting in a wellbore a liner string including a series of zone-isolation packers and sliding sleeves, introducing successive, sized blocking elements (drop balls) into the liner string to block the flow of fluid and open successive sliding sleeves in order to direct the fluid into the formation, especially when pressurized fracturing fluid is introduced into the wellbore
First Use Anywhere:
Jun 26, 2005
First Use in Commerce:
Jun 26, 2005
Additional Information
Pseudo Mark
FRACTURE POINT
Classification
International Classes
037