Pearce; Joseph L.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Pearce; Joseph L..The latest application filed is for "formulations of liquid stable antithrombin".
- Pearce; Joseph L. - Plainville MA
- Pearce; Joseph L. - Dallas TX
| Patent | Date |
|---|---|
| Formulations Of Liquid Stable Antithrombin App 20160129115 - Magneson; Gerald R. ; et al. | 2016-05-12 |
| Formulations Of Liquid Stable Antithrombin App 20110082083 - Magneson; Gerald R. ; et al. | 2011-04-07 |
| Screen assemblies and methods of securing screens Grant 6,062,307 - Hamid , et al. May 16, 2 | 2000-05-16 |
| Remotely actuated adjustable choke valve and method for using same Grant 5,535,767 - Schnatzmeyer , et al. July 16, 1 | 1996-07-16 |
| System containing expendible isolation valve with frangible sealing member, seat arrangement and method for use Grant 5,188,182 - Echols, III , et al. February 23, 1 | 1993-02-23 |
| Method and system for maintenance and servicing of subsea wells Grant 4,730,677 - Pearce , et al. March 15, 1 | 1988-03-15 |
| Well tool stopping devices, systems and methods Grant 4,574,883 - Carroll , et al. March 11, 1 | 1986-03-11 |
| Well safety valve system Grant 4,273,186 - Pearce , et al. June 16, 1 | 1981-06-16 |
| Safety Valves For Wells Grant 3,860,066 - Pearce , et al. January 14, 1 | 1975-01-14 |
| Stuffing Box For Wireline Well Apparatus Grant 3,831,676 - Brown , et al. August 27, 1 | 1974-08-27 |
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