Patent Assignment
Reel/Frame 008650/0409
Assignment of Assignor's Interest
Recorded: 1997-08-05
Pages: 9
Assignor
BLACK CLAWSON COMPANY
Executed: 1997-05-22
Assignee
BC ACQUISITION CORP.
81 WYMAN STREET, WALTHAM, MASSACHUSETTS, 02254
Covered Properties
(39)
Lateral Acceleration Control Method for Missile and Corresponding Weapon Systems
Patent:
4,465,249 →
Application:
06/362,423 →
Method and Apparatus for Oxygen Delignification
Patent:
4,384,920 →
Application:
06/407,203 →
Noncircular Rejects Outlet for Cyclone Separator
Patent:
4,451,358 →
Application:
06/531,191 →
Reverse Centrifugal Cleaning of Paper Making Stock
Patent:
4,564,443 →
Application:
06/728,164 →
Apparatus for Pulping High Consistency Paper Making Stock
Patent:
4,725,007 →
Application:
06/816,696 →
Apparatus and Method for Thickening Pulp and Paper Stock
Patent:
4,722,793 →
Application:
07/029,301 →
Apparatus for Screening Paper Fiber Stock
Patent:
4,717,471 →
Application:
07/058,619 →
Screen Plates
Patent:
4,795,560 →
Application:
07/081,771 →
Apparatus for Screening Paper Fiber Stock
Patent:
4,851,111 →
Application:
07/119,744 →
Method of Finishing Screen Plates
Patent:
4,901,417 →
Application:
07/176,500 →
Screen Plates
Patent:
4,885,090 →
Application:
07/217,492 →
Screening Apparatus for Paper Making Stock
Patent:
4,919,797 →
Application:
07/308,338 →
Froth Flotation Apparatus and Method
Patent:
5,028,315 →
Application:
07/448,439 →
Seamless Screen Cylinder with Laser Cut Openings
Patent:
5,064,537 →
Application:
07/450,873 →
Liquid Pump
Patent:
5,078,575 →
Application:
07/455,085 →
Froth Flotation Apparatus and Method
Patent:
5,022,984 →
Application:
07/486,477 →
Wire with Guide Belts for a Pulp Thickener
Patent:
5,039,412 →
Application:
07/517,978 →
Screening Apparatus for Paper Making Stock
Patent:
5,072,834 →
Application:
07/615,209 →
Apparatus and Method for Washing Cellulosic Pulp
Patent:
5,122,229 →
Application:
07/649,103 →
High Pressure Water Jet Comminuting
Patent:
5,234,172 →
Application:
07/649,104 →
Apparatus and Method for Thickening Pulp and Paper Stock
Patent:
5,384,014 →
Application:
07/649,231 →
Apparatus for Thickening Pulp and Paper Stock
Patent:
5,382,327 →
Application:
07/649,232 →
Side Extraction Pulper with Screw Type Rotor
Patent:
5,051,151 →
Application:
07/656,918 →
Filling Device
Patent:
5,186,224 →
Application:
07/674,377 →
Process and System for Preparation of Waste Paper Stock with Short and Long Fiber Fractionation
Patent:
5,133,832 →
Application:
07/726,862 →
Method and System for Defibering Paper Making Materials
Patent:
5,262,003 →
Application:
07/762,547 →
Gravity Type Pulp Washer or Thickener with Rotating Disrupters
Patent:
5,266,168 →
Application:
07/813,899 →
Apparatus for Thickening Pulp and Paper Stock
Patent:
5,186,791 →
Application:
07/846,168 →
Paper Pulp Washing
Patent:
5,275,024 →
Application:
07/877,716 →
Waste Paper Disintegration, Classification and Pulping System
Patent:
5,324,389 →
Application:
07/901,532 →
Apparatus and Method for Washing Cellulosic Pulp
Patent:
5,367,894 →
Application:
08/053,729 →
Screening Apparatus with Adjustable Hydrofoil Portion
Patent:
5,385,240 →
Application:
08/055,732 →
High Pressure Water Jet Comminuting
Patent:
5,582,686 →
Application:
08/093,531 →
Slotted Screen for Paper Stock
Application:
08/106,592 →
Paper Pulp Washing
Patent:
5,466,335 →
Application:
08/149,472 →
Semiconductor Power Module Having an Improved Composite Board and Method of Fabricating the Same
Patent:
5,521,437 →
Application:
08/270,372 →
Paper Pulp Washing Method
Application:
08/308,977 →
Apparatus for Dewatering and or Washing Papermaking Stock
Patent:
5,591,336 →
Application:
08/333,206 →
Through-Flow Cleaner with Improved Inlet Section
Patent:
5,769,243 →
Application:
08/688,398 →
Related Assignments
(24)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignors Interest.
Mar 26, 1982
From: SELINCE, GERARD
To: SOCIETE NATIONALE INDUSTRIELLE AEROSPATIALE, A JOINTSTOCK COMPANY OF FRANCE
Reel/Frame 003979/0426 →
Security Interest
Apr 9, 1984
From: BLACK CLAWSON COMPANY, THE
To: WALTER E. HELLER & COMPANY, INC.
Reel/Frame 004250/0792 →
Assignment of Assignors Interest.
Feb 8, 1988
From: MARTIN, ANDREW C.; SAUZEDDE, CHRISTIAN
To: BLACK CLAWSON COMPANY, THE, A CORP. OF OHIO
Reel/Frame 004831/0931 →
Assignment of Assignors Interest.
Feb 8, 1988
From: MARTIN, ANDREW C.
To: BLACK CLAWSON COMPANY, THE, A CORP. OF OHIO
Reel/Frame 004831/0932 →
Security Interest
Aug 2, 1988
From: BLACK CLAWSON COMPANY, THE; HYDROTILE MACHINERY COMPANY
To: CHEMICAL BANK, AS AGENT
Reel/Frame 004930/0102 →
Assignment of Assignors Interest.
Feb 9, 1989
From: CHUPKA, DAVID E.; PHILLIPPE, IRENEE J.
To: BLACK CLAWSON COMPANY, THE
Reel/Frame 005040/0447 →
Assignment of Assignors Interest.
Dec 11, 1989
From: CRUEA, RONALD D.; KINNE, MICHAEL F.
To: BLACK CLAWSON COMPANY, THE, A CORP. OF OH
Reel/Frame 005192/0685 →
Assignment of Assignors Interest.
Dec 14, 1989
From: CHUPKA, DAVID E.; CONSTINER, JOSEPH P.; VITORI, CHRISTOPHER M.
To: BLACK CLAWSON COMPANY, THE, A CORP. OF OH
Reel/Frame 005202/0010 →
Assignment of Assignors Interest.
Apr 23, 1990
From: VITORI, CHRISTOPHER M.; PHILLIPPE, IRENEE J.; MARSH, PAUL G.
To: BLACK CLAWSON COMPANY, THE
Reel/Frame 005289/0732 →
Assignment of Assignors Interest.
Apr 23, 1990
From: PIMLEY, JOHN J.
To: BLACK CLAWSON COMPANY, THE
Reel/Frame 005289/0743 →
Assignment of Assignors Interest.
Apr 27, 1990
From: HAAS, ROLAND; HERRMANN, GERHARD; MAUSE, ELMAR; OLSCHEWSKI, ARMIN
To: SKF GMBH
Reel/Frame 005289/0774 →
Security Interest Amendment to Agreement 6/01/88. See Record for Details.
May 21, 1990
From: CHEMICAL BANK
To: BANK ONE, DAYTON, NATIONAL ASSOCIATION
Reel/Frame 005319/0279 →
Assignment of Assignors Interest.
Nov 19, 1990
From: SUICA, DAVID E.; KINNE, MICHAEL F.; WILLIAMSON, GARY S.
To: BLACK CLAWSON COMPANY, THE
Reel/Frame 005516/0107 →
Assignment of Assignors Interest.
Feb 1, 1991
From: SEIFERT, PETER
To: BLACK CLAWSON COMPANY, THE, A CORP. OF OH
Reel/Frame 005595/0623 →
Assignment of Assignors Interest.
Feb 1, 1991
From: CHUPKA, DAVID E.; SEIFERT, PETER; VITORI, CHRISTOPHER M.
To: BLACK CLAWSON COMPANY, THE, A CORP OF OHIO
Reel/Frame 005603/0100 →
Assignment of Assignors Interest.
Feb 19, 1991
From: CONSTINER, JOSEPH P.; HATTON, DERALD R.
To: BLACK CLAWSON COMPANY, THE, A CORP. OF OH
Reel/Frame 005628/0234 →
Assignment of Assignors Interest.
Apr 15, 1991
From: SCHIRMACHER, MANFRED
To: SCHERING AKTIENGESELLSCHAFT
Reel/Frame 006013/0412 →
Assignment of Assignors Interest.
Jul 8, 1991
From: GILKEY, MARK W.
To: BLACK CLAWSON COMPANY, THE, A CORPORATION OF OH
Reel/Frame 005764/0917 →
Released by Secured Party
Jan 21, 1993
From: BANK ONE, DAYTON, NATIONAL ASSOCIATION; CENTRAL TRUST COMPANY, N.A.; DNC AMERICA BANKING CORPORATION
To: BLACK CLAWSON COMPANY; HYDROTILE MACHINERY COMPANY (NOW KNOWN AS BC MANUFACTURING CO., INC.)
Reel/Frame 006414/0133 →
Security Interest
Jan 21, 1993
From: BLACK CLAWSON COMPANY, THE; BLACK CLAWSON CONVERTING LABORATORY, INC.; BLACK CLAWSON CONVERTING MACHINERY CORP.; BC MANUFACTURING CO., INC.
To: CENTRAL TRUST COMPANY, N.A., THE
Reel/Frame 006385/0847 →
Assignment of Assignor's Interest
Sep 19, 1994
From: SCHERING AKTIENGESELLSCHAFT
To: SCHIRMACHER, MANFRED
Reel/Frame 007142/0819 →
Release of Security Interest
Nov 13, 1996
From: PNC BANK, OHIO, NATIONAL ASSOCIATION (FKA THE CENTRAL TRUST COMPANY, N.A.)
To: BLACK CLAWSON COMPANY, THE
Reel/Frame 008215/0829 →
Assignment of Assignor's Interest
Nov 13, 1996
From: BLACK CLAWSON COMPANY, THE
To: BANK ONE, DAYTON, NATIONAL ASSOCIATION
Reel/Frame 008215/0428 →
Change of Name
Feb 17, 1998
From: BC ACQUISTION CORP., A CORPORATION OF DELAWARE
To: THERMO BLACK CLAWSON INC., A CORPORATION OF DELAWARE
Reel/Frame 008975/0178 →