IP Library Assignment 007152/0151
Patent Assignment
Reel/Frame 007152/0151

Assignment of Assignor's Interest

Recorded: 1994-09-29 Pages: 4
Assignor
Assignee
DENTSPLY RESEARCH & DEVELOPMENT CORP.
LAKEVIEW & CLARK AVENUES, MILFORD, DELAWARE, 19963
Covered Properties (28)
Modular Selector Valve Assembly
Patent: 4,144,644 →
Application: 05/697,201 →
Spring Grip Chuck Assembly for Dental Handpieces
Patent: 4,089,115 →
Application: 05/742,551 →
Chuck Assembly for Dental Handpieces
Patent: 4,279,597 →
Application: 06/074,720 →
Dental Handpiece Wrench
Patent: 263,742 →
Application: 06/109,311 →
Chuck Wrench for Dental Handpieces
Patent: 4,315,744 →
Application: 06/109,395 →
Fluid Spray System for Dental Handpiece
Patent: 4,330,279 →
Application: 06/109,761 →
Device for Holding X-Ray-Sensitive Films for Odontological Radiographs
Patent: 4,365,162 →
Application: 06/120,756 →
Latch Mechanism for Dental Handpiece Assembly
Patent: 4,324,548 →
Application: 06/161,680 →
Dental Handpiece Motor
Patent: 267,974 →
Application: 06/161,683 →
Water/Air Spray System for Dental Handpiece
Patent: 4,340,366 →
Application: 06/236,642 →
Apparatus for Photo-Curing of Dental Restorative Materials
Patent: 4,445,858 →
Application: 06/350,241 →
Dental X-Ray Film Holder
Patent: 276,648 →
Application: 06/394,623 →
Collimator for Dental X-Ray Instrument Aiming Rings
Patent: 281,353 →
Application: 06/464,610 →
Low Torsional Restraint Instrument Handpiece Hose
Patent: 4,553,938 →
Application: 06/550,343 →
Swivel Coupling for Illuminated Dental Handpiece
Patent: 4,600,384 →
Application: 06/656,035 →
Lever Actuated Chuck Mechanism for Dental Handpiece
Patent: 4,536,157 →
Application: 06/673,863 →
Swivel Hose Coupling for Dental Handpiece or the Like
Patent: 4,541,802 →
Application: 06/686,117 →
A Miniaturized Dental X-Ray Film Duplicator
Patent: 292,594 →
Application: 06/737,545 →
Film Carrier for Endodontic Dental Radiographs
Patent: 4,965,885 →
Application: 07/087,163 →
Dental Handpiece with Spring Grip Chuck and Lever Release Mechanism
Patent: 5,040,980 →
Application: 07/528,433 →
Dental Handpiece Connector Assembly with Replaceable Air-Cooled Lamp and Insertion/Extraction Tool Therefor
Patent: 5,033,960 →
Application: 07/608,723 →
Quick Connect/Disconnect Coupling for Dental Handpieces
Patent: 5,039,304 →
Application: 07/608,724 →
Method for Cleaning and Lubricating a Dental Handpiece with a Disposable Container
Patent: 5,316,590 →
Application: 08/020,659 →
Disposable Container for Cleaning and Lubricating a Dental Handpiece
Patent: 5,350,064 →
Application: 08/073,274 →
Disposable Filter for Dental Handpiece
Patent: 5,716,210 →
Application: 08/176,112 →
Integral Bur Tube and Bearing Assembly
Patent: 5,571,013 →
Application: 08/221,693 →
Electronic Siren
Patent: 406,074 →
Application: 29/089,202 →
Filter Cartridge
Patent: 432,622 →
Application: 29/089,744 →
Related Assignments (23)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignors Interest. Jun 1, 1981
From: HEIL DONALD J.
To: AMERICAN HOSPITAL SUPPLY CORPORATION
Reel/Frame 003855/0398 →
Assignment of Assignors Interest. May 14, 1982
From: JOHNSON, CLIFFORD C.
To: AMERICAN HOSPITAL SUPPLY CORPORATION
Reel/Frame 003986/0086 →
Assignment of Assignors Interest. Jul 2, 1982
From: STEVENSON, CHARLES F.
To: RINN CORPORATION, A CORP. OF
Reel/Frame 004024/0919 →
Assignment of Assignors Interest. Sep 20, 1982
From: AMERICAN HOSPITAL SUPPLY CORPORATION A CORP. OF ILL.
To: SYBRON CORPORATION, A CORP. OF N.Y.
Reel/Frame 004051/0902 →
Assignment of Assignors Interest. Feb 7, 1983
From: SICO, NICHOLAS J. JR.
To: RINN CORPORATION A DE CORP.
Reel/Frame 004098/0610 →
Assignment of Assignors Interest. Nov 10, 1983
From: OLSEN, ROBERT A.
To: SYBRON CORPORATION, 1100 MIDTOWN TOWER, ROCHESTER A CORP OF
Reel/Frame 004196/0110 →
Assignment of Assignors Interest. Nov 21, 1984
From: MAIZENBERG, LEONID I.
To: SYBRON CORPORATION
Reel/Frame 004338/0067 →
Assignment of Assignors Interest. Dec 5, 1984
From: OLSEN, ROBERT A.
To: SYBRON CORPORATION, A CORP OF NY
Reel/Frame 004331/0796 →
Assignment of Assignors Interest. Feb 20, 1985
From: OLSEN, ROBERT A.
To: SYBRON CORPORATION
Reel/Frame 004364/0584 →
Assignment of Assignors Interest. May 24, 1985
From: STEVENSON, CHARLES F.
To: RINN CORORATION
Reel/Frame 004410/0871 →
Assignment of Assignors Interest. Dec 28, 1987
From: NALGE COMPANY (A DE. CORP.)
To: MIDWEST DENTAL CORPORATION, A DE. CORP.
Reel/Frame 004818/0867 →
Security Interest Dec 28, 1987
From: MIDWEST DENTAL CORPORATION
To: LAKE SHORE NATIONAL BANK, 605 NORTH MICHIGAN AVENUE, CHICAGO, ILLINOIS 60611
Reel/Frame 004816/0449 →
Assignment of Assignors Interest. Sep 4, 1990
From: HEIL, DONALD J.
To: MIDWEST DENTAL PRODUCTS CORPORATION
Reel/Frame 005426/0092 →
Released by Secured Party Sep 5, 1990
From: LAKE SHORE NATIONAL BANK
To: MIDWEST DENTAL PRODUCTS CORPORATION
Reel/Frame 005458/0604 →
Assignment of Assignors Interest. Dec 24, 1990
From: HEIL, DONALD J.
To: MIDWEST DENTAL PRODUCTS CORPORATION, A DE CORP.
Reel/Frame 005550/0819 →
Assignment of Assignors Interest. Dec 24, 1990
From: HEIL, DONALD J.
To: MIDWEST DENTAL PRODUCTS CORPORATION, A CORP. OF DE
Reel/Frame 005548/0882 →
Merger Effective on 08/28/1990DE Aug 19, 1991
From: KESTREL DENTAL CORPORATION
To: MIDWEST DENTAL PRODUCTS CORPORATION
Reel/Frame 005805/0579 →
Assignment of Assignors Interest. Apr 8, 1993
From: SCHNECK, GARY G.
To: GENDEX CORPORATION
Reel/Frame 006483/0665 →
Assignment of Assignor's Interest Aug 12, 1993
From: SCHNECK, GARY G.
To: GENDEX CORPORATION
Reel/Frame 006638/0584 →
Assignment of Assignor's Interest Feb 28, 1994
From: NOVAK, EUGENE J.
To: DENTSPLY INTERNATIONAL INC.
Reel/Frame 006877/0816 →
Assignment of Assignor's Interest Oct 11, 1995
From: JARBY, SVEN
To: HAWE-NEOS HOLDING AG
Reel/Frame 007666/0114 →
Assignment of Assignor's Interest Apr 4, 2001
From: HAWE NEOS DENTAL HOLDING
To: VON WEISSENFLUH, BEAT A.
Reel/Frame 011667/0921 →
Assignment of Assignor's Interest Oct 19, 2001
From: VON WEISSENFLUH, BEAT A.
To: IDENTOFLEX AG
Reel/Frame 012263/0636 →