Patent Assignment
Reel/Frame 009207/0923
Assignment of Assignor's Interest
Recorded: 1998-05-29
Pages: 3
Assignor
HOECHST CELANESE CORPORATION
Executed: 1998-01-01
Assignee
CELANESE ACETATE LLC
2300 ARCHDALE DRIVE, CHARLOTTE, NORTH CAROLINA, 28210
Covered Properties
(6)
Method and Apparatus for Dispersing Liquids or Melts
Patent:
4,828,178 →
Application:
07/068,488 →
Water Soluble Cellulose Acetate Composition Having Improved Processability and Tensile Properties
Patent:
4,983,730 →
Application:
07/240,875 →
Immunoassay Process Utilizing a Cellulose Organic Ester Fibret Support Element
Patent:
5,298,430 →
Application:
07/243,746 →
Process for Making Cellulose Ester Microparticles
Patent:
5,047,180 →
Application:
07/342,275 →
Filter for a Smoking Article Containing a Flavored Hollow Fiber
Patent:
4,971,078 →
Application:
07/394,341 →
Cellulose Ester Microparticles and Process for Making the Same
Patent:
5,064,949 →
Application:
07/709,519 →
Related Assignments
(15)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignors Interest.
Sep 2, 1988
From: DOMESHEK, KENNETH A.; ZAZZARA, KAREN L.
To: HOECHST CELANESE CORPORATION, A DE CORP.
Reel/Frame 005478/0655 →
Assignment of Assignors Interest.
Sep 13, 1988
From: MYERS, THOMAS J. JR.; PHILLIPS, LESSIE C.
To: HOECHST CELANESE CORPORATION, ROUTE 202-206 NORTH, SOMERVILLE
Reel/Frame 004949/0692 →
Assignment of Assignors Interest.
Jun 19, 1989
From: STEINER, THOMAS L.; DOMESHEK, KENNETH A.; STITT, WILLIAM; RILEY, JESSE L.
To: HOECHST CELANESE CORPORATION
Reel/Frame 005115/0343 →
Assignment of Assignors Interest.
Aug 15, 1989
From: DEUTSCH, LANCE J.; JOHNSON, CHERYL E.
To: HOECHST CELANESE CORPORATION, A CORP. OF DE
Reel/Frame 005111/0638 →
Assignment of Assignor's Interest
Feb 23, 1998
From: HOECHST CELANESE CORPORATION
To: BEHRING DIAGNOSTICS GMBH
Reel/Frame 008975/0682 →
Change of Name
Dec 28, 1998
From: BEHRING DIAGNOSTICS GMBH
To: DADE BEHRING MARBURG GMBH
Reel/Frame 009670/0138 →
Grant of Security Interest in United States Patents, Trademarks and Other Intellectual Property Rights
Dec 14, 2001
From: DADE BEHRING MARBURG GMBH
To: DRESDNER BANK AKTIENGESELLSCHAFT IN FRANKFURT AM MAIN
Reel/Frame 012333/0714 →
Security Interest
May 6, 2004
From: CELANESE ACETATE LLC
To: DEUTSCHE BANK AG, NEW YORK BRANCH
Reel/Frame 014601/0779 →
Security Interest
Nov 19, 2004
From: CELANESE ACETATE LLC
To: DEUTSCHE BANK AG, NEW YORK BRANCH
Reel/Frame 015394/0116 →
Assignment of Assignor's Interest
Oct 13, 2005
From: CELANESE ACETATE LLC
To: CNA HOLDINGS, INC.
Reel/Frame 016630/0718 →
Assignment of Assignor's Interest
Oct 14, 2005
From: CELANESE ADVANCED MATERIALS, INC.
To: PBI PERFORMANCE PRODUCTS, INC.
Reel/Frame 016641/0102 →
Assignment of Assignor's Interest
Oct 14, 2005
From: CNA HOLDINGS, INC.
To: CELANESE ADVANCED MATERIALS, INC.
Reel/Frame 016641/0084 →
Release of Security Interest
May 16, 2006
From: DRESDNER BANK AKTIENGESELLSCHAFT IN FRANKFURT AM MAIN
To: DADE BEHRING MARBURG GMBH
Reel/Frame 017675/0358 →
Assignment of Assignor's Interest
Apr 3, 2008
From: CELANESE ACETATE LLC
To: DEUTSCHE BANK AG, NEW YORK BRANCH, AS COLLATERAL AGENT
Reel/Frame 020753/0559 →
Change of Name
Feb 26, 2009
From: DADE BEHRING MARBURG GMBH
To: SIEMENS HEALTHCARE DIAGNOSTICS PRODUCTS GMBH
Reel/Frame 022309/0627 →