IP Library › Assignment 015592/0392
Patent Assignment
Reel/Frame 015592/0392

Release of Security Interest

Recorded: 2003-12-29 Pages: 18
Assignor
Assignee
CIRCON CORPORATION
136 TURNPIKE ROAD, SOUTHBOROUGH, MASSACHUSETTS, 01772
Covered Properties (64)
Endoscope Deflection Control
Patent: 4,207,873 →
Application: 05/797,413 →
Integrated Beam Splitter and Adjustable Light Intensity Control Adapter
Patent: 4,344,667 →
Application: 06/154,874 →
Miniature Video Camera Means for Video System
Patent: 4,344,092 →
Application: 06/199,380 →
Multipolar Electrosurgical Device and Method
Patent: 4,532,924 →
Application: 06/373,652 →
Surgical Instrument for an Endoscope
Patent: 4,474,174 →
Application: 06/469,031 →
Torsion Resistant Vertebrated Probe of Simple Construction
Patent: 4,686,963 →
Application: 06/836,434 →
Endoscope with Cable Compensating Mechanism
Patent: 4,688,555 →
Application: 06/856,677 →
Multicomponent Flexible Grasping Device
Patent: 4,655,219 →
Application: 06/880,333 →
Electrosurgical Device with Treatment Arc of Less Than 360 Degrees
Patent: 4,765,331 →
Application: 07/013,246 →
Instrument Control Head
Patent: 4,750,477 →
Application: 07/017,813 →
Electrosurgical Probe Apparatus
Patent: 4,823,791 →
Application: 07/047,666 →
Multi-Lumen Core Deflecting Endoscope
Patent: 4,748,969 →
Application: 07/047,687 →
Inspection Instrument Fexible Shaft Having Deflection Compensation Means
Patent: 4,745,908 →
Application: 07/047,750 →
Integrated Beam Splitter Video Camera and Method
Patent: 4,805,027 →
Application: 07/064,855 →
System for Reducing Drag on the Movement of an Electrode in a Resectoscope
Patent: 4,955,884 →
Application: 07/201,667 →
System for Disconnetably Mounting an Endoscope Sheath with an Endoscope Tool
Patent: 4,920,961 →
Application: 07/202,152 →
Resectosocpe Electrode
Patent: 4,917,082 →
Application: 07/202,153 →
Resectoscope with Improved Guide Block and Electrical Plug Connection
Patent: 4,919,131 →
Application: 07/202,154 →
Combined Resectoscope Handle and Latch
Patent: 319,104 →
Application: 07/203,021 →
Resectoscope Electrode
Patent: 320,446 →
Application: 07/203,022 →
Laryngoscope
Patent: 4,905,669 →
Application: 07/315,214 →
Resectoscope with Improved Guide Block and Electrical Plug Connection
Patent: 4,917,621 →
Application: 07/318,120 →
Apparatus for Endometrial Ablation and Method of Using Same
Patent: 5,084,044 →
Application: 07/380,200 →
Glass Composition and Method for Manufacturing a High Performance Microchannel Plate
Patent: 5,015,909 →
Application: 07/458,849 →
Laryngoscope
Patent: 5,003,963 →
Application: 07/489,272 →
Electrohydraulic Probe Having a Controlled Discharge Path
Patent: 5,154,722 →
Application: 07/583,187 →
Method of Manufacturing an Electrohydraulic Probe
Patent: 5,103,556 →
Application: 07/583,583 →
System for Disconnectably Mounting an Endoscope Sheath with an Endoscope Tool
Patent: 5,151,101 →
Application: 07/615,461 →
Mini-Rigid Ureteroscope
Patent: 335,710 →
Application: 07/631,795 →
Method for Casting a Housing Around an Endoscope Frame
Patent: 5,169,568 →
Application: 07/632,054 →
Laparoscope Having Means for Removing Image Impeding Material from a Distal Lens
Patent: 5,207,213 →
Application: 07/649,544 →
Etchable Core Glass Compositions and Method for Manufacturing a High Performace Microchannel Plate
Patent: 5,108,961 →
Application: 07/698,661 →
Continuous Flow Hysteroscope
Patent: 5,320,091 →
Application: 07/876,068 →
Continuous Flow Cystoscope
Patent: 5,392,765 →
Application: 08/017,475 →
Rotatable Endoscope Sheath
Patent: 5,486,155 →
Application: 08/275,845 →
V Shaped Grooved Roller Electrode for a Resectoscope
Patent: 5,599,349 →
Application: 08/312,956 →
Grooved Slider Electrode for a Resectoscope
Patent: 5,582,610 →
Application: 08/312,957 →
Grooved Roller Electrode for a Resectoscope
Patent: 5,669,906 →
Application: 08/316,494 →
Surgical Instrument with Removable Shaft Assembly
Patent: 5,718,714 →
Application: 08/320,449 →
Ratchet Control Mechanism for an Endoscope
Patent: 5,738,631 →
Application: 08/330,314 →
Cable Compensating Mechanism for an Endoscope
Patent: 5,512,035 →
Application: 08/330,388 →
Continuous Flow Cystoscope
Patent: 5,549,541 →
Application: 08/344,559 →
Roller Electrodes for Electrocautery Probes for Use with a Resectoscope
Patent: 5,779,700 →
Application: 08/425,363 →
Roller Electrodes for Electrocautery Probes for Use with a Resectoscope
Patent: 5,549,605 →
Application: 08/425,367 →
Housing for Electric-Drive Units
Patent: 5,936,842 →
Application: 08/491,904 →
Synthetic Aglucodalbaheptide Antibiotics
Patent: 5,674,840 →
Application: 08/532,629 →
Articulation Mechanism for an Endoscope
Patent: 5,704,898 →
Application: 08/560,436 →
Pivotal Handle Assembly for a Video Operating Laparoscope
Patent: 5,785,644 →
Application: 08/683,040 →
Relay Lens for an Endoscope
Patent: 6,088,157 →
Application: 08/691,192 →
Continuous Flow Endoscope with Enlarged Outflow Channel
Patent: 5,807,240 →
Application: 08/719,156 →
Video Signal Compensator for Compensating Differential Picture Brightness of an Optical Image Due to Uneven Illumination and Method
Application: 08/791,637 →
Shaped Electrode for a Resectoscope
Patent: 6,033,400 →
Application: 08/800,488 →
Easily Removable Ureteral Stent
Patent: 5,795,319 →
Application: 08/813,598 →
Resectoscope with Curved Electrode Channel and Resiliently Deflectable Electrode Section
Patent: 5,857,962 →
Application: 08/816,546 →
Endoscope with Resilient Deflectable Section
Patent: 5,873,817 →
Application: 08/854,882 →
Endoscope with Interlocking Articulating Deflection System
Patent: 5,857,964 →
Application: 08/889,513 →
Endoscope with Semi-Rigid Shaft and Malleable Tip and Method of Manufacture
Patent: 5,876,330 →
Application: 08/949,740 →
Retrieval Basket for a Surgical Device
Patent: 6,187,017 →
Application: 09/025,099 →
Instrument Seal
Patent: 6,036,672 →
Application: 09/076,213 →
Bulk Conducting Glass Compositions and Fibers
Patent: 6,103,648 →
Application: 09/086,717 →
Flexible Pressure Resistant Cover for the Aritculation System of a Medical Instrument
Patent: 6,171,235 →
Application: 09/087,305 →
Surgical Suction/Irrigation Probe Assembly
Patent: 6,086,554 →
Application: 09/090,639 →
Surgical Irrigation System Incorporating Flow Sensor Device
Patent: 6,176,847 →
Application: 09/312,254 →
Laparoscopic Surgical Instrument
Patent: 370,064 →
Application: 29/029,547 →
Related Assignments (25)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignors Interest. Oct 21, 1980
From: MILLER FREDERICK A.
To: CIRCON CORPORATION, A CORP. OF CA
Reel/Frame 003836/0976 →
Assignment of Assignors Interest. Mar 18, 1981
From: WEINSTEIN, HAROLD
To: AMERICAN CYSTOSCOPE MAKERS, INC.
Reel/Frame 003841/0100 →
Assignment of Assignors Interest. Feb 5, 1982
From: AMERICAN CYSTOSCOPE MAKERS, INC.
To: AMERICAN HOSPITAL SUPPLY CORPORATION, A CORP. OF ILL.
Reel/Frame 003962/0572 →
Assignment of Assignors Interest. Jun 10, 1982
From: AMERICAN CYSTOSCOPE MAKERS, INC. A CORP. OF N.Y.
To: AMERICAN HOSPITAL SUPPLY CORPORATION, A CORP. OF ILL.
Reel/Frame 004000/0109 →
Assignment of Assignors Interest. Oct 7, 1982
From: AUTH, DAVID C.; OPIE, ERIC A.; LAWRENCE, DALE M.
To: AMERICAN HOSPITAL SUPPLY CORPORATION, AN ILLINOIS CORPORATION, A CORP. OF ILL.
Reel/Frame 004053/0870 →
Assignment of Assignors Interest. Apr 25, 1986
From: WARDLE, JOHN L.
To: BAXTER TRAVONOL LABORATORIES
Reel/Frame 004545/0147 →
Assignment of Assignors Interest. Jun 17, 1986
From: COHEN, JACK; WARDLE, JOHN L.
To: BAXTER TRAVENOL LABORATORIES, INC.
Reel/Frame 004562/0286 →
Security Interest Mar 4, 1988
From: CIRCON CORPORATION
To: CONNECTICUT BANK AND TRUST COMPANY, THE
Reel/Frame 004856/0828 →
Assignment of Assignors Interest. Mar 7, 1988
From: SECURITY PACIFIC NATIONAL BANK
To: CIRCON CORPORATION, A CORP. OF CA
Reel/Frame 004827/0300 →
Assignment of Assignors Interest. Apr 11, 1988
From: D'AMELIO, FRANK D.; DE LEMOS, DAWN M.; MAXFIELD, MICHELLE D.; PETRUZZI, CLAUDE E.
To: CIRCON ACMI DIVISION OF CIRCON CORPORATION
Reel/Frame 004851/0443 →
Assignment of Assignors Interest. Jun 2, 1988
From: GROSSI, BENEDETTO; MULLER, RICHARD P.; O'HARE, RICHARD J.
To: CIRCON CORPORATION
Reel/Frame 004886/0854 →
Assignment of Assignors Interest. Jun 2, 1988
From: GROSSI, BENEDETTO; AINGER, RAYMOND III; MULLER, RICHARD P
To: CIRCON CORPORATION
Reel/Frame 004885/0866 →
Assignment of Assignors Interest. Jun 2, 1988
From: GROSSI, BENEDETTO; BRACCI, THOMAS W.
To: CIRCON CORPORATION
Reel/Frame 004886/0865 →
Assignment of Assignors Interest. Jun 2, 1988
From: GROSSI, BENEDETTO; AINGER, RAYMOND III
To: CIRCON CORPORATION
Reel/Frame 004886/0875 →
Assignment of Assignors Interest. Jun 2, 1988
From: GROSSI, BENEDETTO; AINGER, RAYMOND III
To: CIRCON CORPRATION
Reel/Frame 004889/0659 →
Assignment of Assignors Interest. Jun 2, 1988
From: MULLER, RICHARD P.; AINGER, RAYMOND, III; GROSSI, BENEDETTO; O'HARE, RICHARD J.
To: CIRCON CORPORATION
Reel/Frame 004897/0056 →
Assignment of Assignors Interest. Jul 14, 1989
From: QUINT, ROBERT H.
To: CIRCON CORPORATION, 460 WARD DRIVE, SANTA BARBARA, CALIFORNIA 93111, ACORP OF DE
Reel/Frame 005101/0564 →
Assignment of Assignors Interest. Dec 29, 1989
From: ZHONG, WILLIAM J.S.; WILLIAMS, JOHN A.
To: CIRCON CORPORATION
Reel/Frame 005205/0606 →
Change of Name Effective on 10/17/1988 Jan 30, 1990
From: BAXTER TRAVENOL LABORATORIES, INC., A CORP. OF DE
To: BAXTER INTERNATIONAL INC.
Reel/Frame 005050/0870 →
Release by Secured Party (See Document for Details) Sep 6, 1991
From: CONNECTICUT BANK AND TRUST, N.A.
To: CIRCON CORPORATION A CORP. OF DE
Reel/Frame 005856/0052 →
0MERGER (See Record for Details) Effective Date 10-5-87. De. Sep 6, 1991
From: CIRCON CORPORATION A CORP. OF CA
To: CIRCON CORPORATION A CORP. OF DE
Reel/Frame 005856/0041 →
Assignment of Assignor's Interest Jul 15, 1994
From: MULLER, RICHARD P.; O'HARE, RICHARD J.
To: CIRCON CORPORATION
Reel/Frame 007081/0755 →
Collateral Assignment Jan 30, 1996
From: CIRCON CORPORATION
To: FIRST INTERSTATE BANK OF CALIFORNIA
Reel/Frame 007629/0802 →
Release of Collateral Assignment of Patents (Issued) Jul 16, 1999
From: FIRST INTERSTATE BANK OF CALIFORNIA
To: CIRCON CORPORATION
Reel/Frame 010095/0053 →
Security Agreement Oct 5, 2000
From: CIRCON CORPORATION
To: CHASE MANHATTAN BANK, THE, AS COLLATERAL AGENT
Reel/Frame 011122/0530 →