Patent Assignment
Reel/Frame 015788/0264
Merger
Recorded: 2005-03-17
Pages: 9
Assignor
THE SEPARATIONS GROUP
Executed: 2004-08-03
Assignee
THE SEPARATIONS GROUP
7500 GRACE DRIVE, COLUMBIA, MARYLAND, 21044-4098
Covered Properties
(10)
Zero-Void Column End Plate for Chromatography
Patent:
4,882,047 →
Application:
07/328,781 →
Zero Void Column End Plate for Chromatography
Patent:
5,013,433 →
Application:
07/419,086 →
Column Slurry Packing Compressor
Patent:
5,169,522 →
Application:
07/587,848 →
Slurry Compressor, Apparatus for Guiding Compresser, and Method for Packing Slurry in Column
Patent:
5,192,433 →
Application:
07/870,217 →
Method and Apparatus for Packing and Sealing Chromotographic Columns
Patent:
6,036,855 →
Application:
08/937,301 →
Apparatus That Maintains Compression in a Tube
Patent:
5,893,971 →
Application:
08/942,153 →
Method for Packing and Sealing Chromatographic Columns
Patent:
5,866,008 →
Application:
08/942,259 →
Chromatographic Device with Piston Locking Mechanism and Method of Packing Same
Patent:
5,951,873 →
Application:
08/996,973 →
Chromatographic Device and Method of Forming a Chromatographic Device
Chromatographic Device Having an Elongate Rod and Method of Forming a Chromatographic Device
Related Assignments
(17)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignors Interest.
Sep 11, 1989
From: SHALON, YEHUDA
To: HT CHEMICALS, INC., 4221 FOREST PARK BLVD., ST. LOUIS, MO 63108-2810 A CORP. OF MO
Reel/Frame 005140/0248 →
Assignment of Assignors Interest.
Nov 26, 1990
From: SHALON, YEHUDA; SHALON, TADMOR
To: HT CHEMICALS, INC.
Reel/Frame 005537/0226 →
Change of Name Effective on 08/19/1991
Mar 31, 1992
From: HT CHEMICALS, INC.
To: MODCOL CORPORATION
Reel/Frame 006059/0832 →
Change of Name Effective on 09/13/1991
Nov 3, 1992
From: HT CHEMICALS, INC.
To: MODCOL CORPORATION
Reel/Frame 006348/0996 →
Assignment of Assignor's Interest
Apr 16, 1998
From: SHALON, YEHUDA; MEYER, DANNY; LI, Y. ANDREW
To: MODCOL CORPORATION
Reel/Frame 009119/0590 →
Assignment of Assignor's Interest
Apr 2, 2002
From: LAUB, CHARLES F.; SPOLDI, FRANCO
To: MODCOL CORPORATION
Reel/Frame 012781/0418 →
Assignment of Assignor's Interest
Apr 12, 2002
From: SHALON, YEHUDA; LAUB, CHARLES F.
To: MODCOL CORPORATION
Reel/Frame 012812/0092 →
Assignment of Assignor's Interest
Apr 22, 2003
From: SHALON, YEHUDA; SHALON, TADMOR; NYKIN, ILLYA
To: MODCOL CORPORTION
Reel/Frame 013974/0197 →
Change of Name
Apr 22, 2003
From: HT CHEMICALS INC.
To: MODCOL CORPORATION
Reel/Frame 013998/0351 →
Change of Name
Apr 28, 2003
From: HT CHEMICALS, INC.
To: MODCOL CORPORATION
Reel/Frame 013998/0549 →
Change of Name
Apr 28, 2003
From: HT CHEMICALS, INC.
To: MODCOL CORPORATION
Reel/Frame 013998/0598 →
Merger
Aug 4, 2004
From: MODCOL CORPORATION
To: THE SEPARATIONS GROUP
Reel/Frame 014934/0720 →
Merger
Mar 24, 2005
From: ALLTECH ASSOCIATES INC.
To: ALLTECH ASSOCIATES INC.
Reel/Frame 015810/0776 →
To Correct Assignment
Mar 25, 2005
From: THE SEPARATIONS GROUP
To: ALLTECH ASSOCIATES INC.
Reel/Frame 015819/0353 →
Security Agreement
Feb 4, 2014
From: ALLTECH ASSOCIATES, INC.
To: GOLDMAN SACHS BANK USA, AS THE COLLATERAL AGENT
Reel/Frame 032157/0264 →
Release of Security Agreement Recorded at Reel/Frame No.: 032157/0264
Apr 3, 2018
From: GOLDMAN SACHS BANK USA, AS THE COLLATERAL AGENT
To: ALLTECH ASSOCIATES, INC.
Reel/Frame 045832/0804 →
Assignment of Assignor's Interest
Oct 16, 2018
From: ALLTECH ASSOCIATES, INC.
To: DR. A. MAISCH GMBH
Reel/Frame 047172/0778 →