Spears; James R.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Spears; James R..The latest application filed is for "catheter for infusion of cardiovascular fluid".

Company Profile

1.13.2

Spears; James R. - Bloomfield Hills MI
Spears; James R. - Boston MA

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Catheter for infusion of cardiovascular fluid Grant 10,857,325 - Spears December 8, 2	2020-12-08
Catheter For Infusion Of Cardiovascular Fluid App 20200016310 - Spears; James R.	2020-01-16
Catheter for infusion of a cardiovascular fluid Grant 10,173,030 - Spears J	2019-01-08
Catheter For Infusion Of A Cardiovascular Fluid App 20150141905 - Spears; James R.	2015-05-21
Apparatus and method of delivery of gas-supersaturated liquids Grant 5,599,296 - Spears February 4, 1	1997-02-04
Method for delivering a gas-supersaturated fluid to a gas-depleted site and use thereof Grant 5,569,180 - Spears October 29, 1	1996-10-29
Method and apparatus for delivering oxygen into blood Grant 5,407,426 - Spears * April 18, 1	1995-04-18
Method and apparatus for measurement of luminal dimensions Grant 5,381,786 - Spears January 17, 1	1995-01-17
Apparatus and method for making a diffusing tip in a balloon catheter system Grant 5,344,419 - Spears September 6, 1	1994-09-06
Method and apparatus for injection of gas hydrates Grant 5,261,875 - Spears November 16, 1	1993-11-16
Method of drug application in a transporting medium to an arterial wall injured during angioplasty Grant 5,199,951 - Spears April 6, 1	1993-04-06
Method for treating an arterial wall injured during angioplasty Grant 5,092,841 - Spears March 3, 1	1992-03-03
Method of microencapsulation of hyperbaric gas Grant 5,086,620 - Spears February 11, 1	1992-02-11
Method of treatment of atherosclerosis and a balloon catheter for same Grant 4,512,762 - Spears April 23, 1	1985-04-23
Method and apparatus for calibrating rapid sequence radiography Grant 4,400,827 - Spears August 23, 1	1983-08-23

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