Patent Assignment
Reel/Frame 007414/0232
Assignment of Assignor's Interest
Recorded: 1995-04-04
Pages: 4
Assignor
QUALITY DENTAL PRODUCTS, INC.
Executed: 1995-02-28
Assignee
TULSA DENTAL PRODUCTS, L.L.C.
5001 EAST 68TH STREET, FIFTH FLOOR, TULSA, OK 74136
Covered Properties
(3)
Dental File/Reamer Instrument
Patent:
4,934,934 →
Application:
07/267,074 →
Dental Compactor Instrument
Patent:
34,439 →
Application:
07/668,911 →
Endodontic Instrument of Predetermined Flexibility
Patent:
5,380,200 →
Application:
08/148,888 →
Related Assignments
(6)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Nov 8, 1993
From: BERENDT, CARL J.
To: QUALITY DENTAL PRODUCTS, INC.
Reel/Frame 006769/0346 →
Assignment of Assignor's Interest
Mar 7, 1996
From: TULSA DENTAL PRODUCTS, INC.
To: DENTSPLY RESEARCH & DEVELOPMENT CORP.
Reel/Frame 007980/0087 →
Assignment of Assignor's Interest
May 24, 1996
From: DENTSPLY RESEARCH & DEVELOPMENT CORP.
To: DENTSPLY INTERNATIONAL INC.
Reel/Frame 007978/0639 →
Assignment of Assignor's Interest
Jul 14, 1999
From: TULSA DENTAL PRODUCTS, L.L.C.; QUALITY DENTAL PRODUCTS, INC.; TDP, INC.; JOHNSON, WILLIAM BEN
To: TULSA DENTAL PRODUCTS INC.
Reel/Frame 010095/0358 →
Assignment of Assignor's Interest
Oct 2, 2023
From: KARNIEL, SHACHAR
To: AGRICULTURAL RESEARCH AND DEVELOPMENT LIMITED LIABILITY COMPANY
Reel/Frame 065088/0565 →
Assignment of Assignor's Interest
Jun 26, 2025
From: AGRICULTURAL RESEARCH AND DEVELOPMENT LIMITED LIABILITY COMPANY
To: GRAPA GLOBAL LLC
Reel/Frame 071539/0239 →