Patent Assignment
Reel/Frame 011967/0056
Assignment of Assignor's Interest
Recorded: 2001-07-02
Pages: 4
Assignor
ELEKTROSCHMELZWERK KEMPTEN GMBH
Executed: 2001-06-22
Assignee
WACKER-CHEMIE GMBH
HANNS-SEIDEL-PLATZ 4, D-81737 MUNCHEN, GERMANY
Covered Properties
(18)
Pressure-Sintered Polycpystalline Mixed Materials with a Base of Hexagonal Boron Nitride, Oxides and Carbides
Patent:
4,885,264 →
Application:
07/345,201 →
Reprocessing of Used Evaporation Boats
Patent:
5,266,263 →
Application:
07/967,665 →
Composite Materials Based on Boron Carbide, Titanium Diboride and Elemental Carbon and Processes for the Preparation of Same
Patent:
5,543,370 →
Application:
08/248,388 →
Process for Producing Polycrystalline Dense Shaped Bodies Based on Boron Carbide by Pressureless Sintering
Patent:
5,505,899 →
Application:
08/260,895 →
Bearing Material of Porous Sic Having a Trimodal Pore Composition
Patent:
5,762,895 →
Application:
08/772,112 →
Nore-Free Sintered Bodies on the Basis of Silicon Carbide Which Are Suitable as Substrates for Hard Disks, and Methods for the Fabrication Thereof
Patent:
5,898,008 →
Application:
08/902,001 →
Bearing Material of Silicon Carbide
Patent:
5,939,185 →
Application:
08/959,972 →
Connecting Element for the Frictional Connection of Components
Application:
09/126,676 →
Ceramic Flash Tv Evaporator
Patent:
6,081,652 →
Application:
09/129,009 →
Process for Reclaiming a Grinding Suspension
Patent:
6,010,010 →
Application:
09/164,903 →
Ceramic Evaporation Boats Having Improved Intial Wetting Performance and Properties
Application:
09/311,196 →
Elliptical Ceramic Evaporators
Patent:
6,085,025 →
Application:
09/315,320 →
Connecting Element for the Frictional Connection of Components
Patent:
6,347,905 →
Application:
09/417,165 →
Liquid-Phase-Sintered Sic Shaped Bodies with Improved Fracture Toughness and a High Electric Resistance, and Methods for Producing Same
Patent:
6,531,423 →
Application:
09/612,168 →
Process for Producing a Clothing Wire for Open-End Spinning
Patent:
6,475,565 →
Application:
09/697,109 →
Ceramic Flash Tv Evaporator
Patent:
6,411,775 →
Application:
09/721,843 →
Method for coating a surface with a separating agent
Application:
09/787,071 →
Material for Aging-Resistant Ceramic Vaporizers
Related Assignments
(22)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignors Interest.
Apr 28, 1989
From: SINDLHAUSER, PETER; HUNOLD, KLAUS; LIPP, ALFRED
To: ELEKTROSCHMELZWERK KEMPTEN GMBH
Reel/Frame 005082/0376 →
Assignment of Assignors Interest.
Oct 28, 1992
From: HUNOLD, KLAUS; MATJE, PETER
To: ELEKTROSCHMELZWERK KEMPTEN GMBH
Reel/Frame 006317/0348 →
Assignment of Assignor's Interest
May 24, 1994
From: SIGL, LORENZ; THALER, HUBERT; SCHWETZ, KARL-ALEXANDER
To: ELEKTROSCHMELZWERK KEMPTEN GMBH
Reel/Frame 006989/0928 →
Assignment of Assignor's Interest
Jun 16, 1994
From: SIGL, LORENZ; THALER, HUBERT; SCHWETZ, KARL-ALEXANDER
To: ELEKTROSCHMELZWERK KEMPTEN GMBH
Reel/Frame 007049/0408 →
Assignment of Assignor's Interest
Jul 29, 1997
From: KOLKER, HELMULT; SIGL, LORENZ; KEMOF, THOMAS
To: ELEKTROSCHMELZWERK KEMPTN GMBH
Reel/Frame 008736/0922 →
Assignment of Assignor's Interest
Oct 29, 1997
From: GREIM, JOCHEN; THALER, HUBERT; FUNDUS, MICHAEL
To: ELECTROSCHMELZWERK KEMPTEN GMBH
Reel/Frame 008884/0949 →
Assignment of Assignor's Interest
Jul 30, 1998
From: LUKSCHANDEL, JORG
To: ELEKTROSCHMELZWERK KEMPTEN GMBH
Reel/Frame 009365/0647 →
Assignment of Assignor's Interest
Aug 4, 1998
From: SEIFERT, MARTIN
To: ELEKTROSCHMELZWERK KEMPTEN GMBH
Reel/Frame 009379/0034 →
Assignment of Assignor's Interest
Dec 4, 1998
From: HEINLE, EWALD; GRIMM, ALEXANDER; RUBENBAUER, HOLGER; KURTH, ROMAN
To: ELEKTROSCHMELZWERK KEMPTEN GMBH
Reel/Frame 009631/0385 →
Assignment of Assignor's Interest
Mar 14, 1999
From: ELEKTROSCHMELZWERK KEMPTEN GMBH
To: WACKER-CHEMIE GMBH
Reel/Frame 009840/0273 →
Assignment of Assignor's Interest
May 12, 1999
From: SEIFERT, MARTIN
To: ELEKTROSCHMELZWERK KEMPTEN GMBH
Reel/Frame 009967/0697 →
Assignment of Assignor's Interest
May 20, 1999
From: SEIFERT, MARTIN
To: ELEKTROSCHMELZWERK KEMPTEN GMBH
Reel/Frame 009990/0883 →
Assignment of Assignor's Interest
Oct 12, 1999
From: LUKSCHANDEL, JORG
To: ELEKTROSCHMELZWERK KEMPTEN GMBH
Reel/Frame 010323/0160 →
Assignment of Assignor's Interest
Nov 29, 1999
From: SCHWETZ, KARL ALEXANDRIA ALEXANDER; KATHEININGER, ANTON; FUNDUS, MICHAEL; GREIM, JOCHEN
To: ELEKTROSCHMELZWERK KEMPTEN GMBH
Reel/Frame 010434/0516 →
Assignment of Assignor's Interest
Jul 7, 2000
From: SCHWETZ, KARL-ALEXANDER; SIGL, LORENZ; KEMPF, THOMAS; VICTOR, GEORG
To: ELECTROSCHMELZWERK KEMPTEN GMBH
Reel/Frame 010928/0253 →
Assignment of Assignor's Interest
Nov 24, 2000
From: SEIFERT, MARTIN; URBAT, HANS-WERNER
To: ELEKTROSCHMELZWERK KEMPTEN GMBH
Reel/Frame 011318/0099 →
Assignment of Assignor's Interest
Jan 8, 2001
From: LUKSCHANDEL, JORG; MENGE, MANFRED; MEYER, JURGEN
To: ELEKTROSCHMELZWERK KEMPTEN GMBH
Reel/Frame 011413/0301 →
Assignment of Assignor's Interest
Mar 27, 2001
From: JUNGLING, THOMAS
To: ELEKTROSCHMELZWERK KEMPTEN GMBH
Reel/Frame 011654/0402 →
Assignment of Assignor's Interest
Aug 12, 2004
From: WACKER-CHEMIE GMBH
To: ESK CERAMICS GMBH & CO. KG
Reel/Frame 014972/0772 →
Security Agreement
Sep 3, 2004
From: CERADYNE, INC.; CERADYNE ESK, LLC; ESK CERAMICS GMBH & CO. KG
To: WACHOVIA BANK, NATIONAL ASSOCIATION
Reel/Frame 015074/0158 →
Release of Security Interest
Nov 27, 2012
From: WELLS FARGO BANK, N.A., AS SUCCESSOR IN INTEREST TO WACHOVIA BANK, N.A.
To: CERADYNE, INC.; CERADYNE ESK, LLC; ESK CERAMICS GMBH & CO. KG
Reel/Frame 029358/0669 →
Assignment of Assignor's Interest
Dec 18, 2014
From: ESK CERAMICS GMBH & CO. KG
To: 3M INNOVATIVE PROPERTIES COMPANY
Reel/Frame 034540/0373 →