IP Library Assignment 004250/0792
Patent Assignment
Reel/Frame 004250/0792

Security Interest

Recorded: 1984-04-09 Pages: 15
Assignor
BLACK CLAWSON COMPANY, THE
Executed: 1984-01-30
Assignee
WALTER E. HELLER & COMPANY, INC.
101 PARK AVE., NEW YORK, NEW YORK, 10178
Covered Properties (44)
Calender Stacks Having Transverse Pressure Sensing and Adjustment Mean S
Patent: 3,331,313 →
Application: 04/490,014 →
Variable Speed Transmission
Patent: 3,394,602 →
Application: 04/535,522 →
Jn Verti-Forma
Patent: 3,772,145 →
Application: 05/129,852 →
Method and Apparatus for Screening Paper Fiber Stock
Patent: 3,849,302 →
Application: 05/288,288 →
High Turbulence Screen
Patent: 4,155,841 →
Application: 05/780,025 →
Dewatering Screen
Patent: 4,097,382 →
Application: 05/781,729 →
Cellulose Processing System
Patent: 4,212,705 →
Application: 05/908,124 →
Dual Blade Coater
Patent: 4,231,318 →
Application: 05/921,502 →
Method and Apparatus for Controlling the Braking System for an Unwinder
Patent: 4,199,118 →
Application: 06/002,405 →
Oxygen Pulping with Recycled Liquor
Patent: 4,248,662 →
Application: 06/005,354 →
Secondary Fiber System
Patent: 4,272,315 →
Application: 06/022,101 →
Self-Sealing Valve Assembly to Facilitate Unplugging of a Centrifugal Cleaner
Patent: 4,356,084 →
Application: 06/027,577 →
Pressurized Screen
Patent: 4,252,641 →
Application: 06/064,241 →
Pressurized Rotary Screening Apparatus
Patent: 4,267,035 →
Application: 06/070,209 →
Method for Medium Consistency Oxygen Delignification Of
Patent: 4,363,697 →
Application: 06/099,684 →
Center Flow Screening Apparatus
Patent: 4,302,327 →
Application: 06/130,918 →
Method and Apparatus for Controlling the Braking System for an Unwinder
Patent: 4,286,757 →
Application: 06/137,041 →
High Turbulence Screen
Patent: 4,383,918 →
Application: 06/145,654 →
Apparatus for Screening Paper Fiber Stock
Patent: 4,276,159 →
Application: 06/161,100 →
Method and Apparatus for Roll Changing on a Winder Device
Patent: 4,326,679 →
Application: 06/165,301 →
Web Cutter for a Surface Winder
Patent: 4,326,680 →
Application: 06/165,303 →
Ultrasonic Log Scanning and Orientation System
Patent: 4,412,297 →
Application: 06/193,980 →
Two Sided Coater
Patent: 4,354,449 →
Application: 06/195,560 →
Cellulosic Fiber Insulation and Process of Preparation
Patent: 4,349,413 →
Application: 06/212,917 →
Process for the Preparation of 1-Naphthylamine-4,6-Disulphonic Acid and 1-Naphthylamine-2,4,6-Trisulphonic Acid
Patent: 4,338,261 →
Application: 06/247,416 →
Method and Apparatus for Oxygen Delignification
Application: 06/251,401 →
Dual Flow Screening Apparatus
Patent: 4,328,096 →
Application: 06/261,357 →
Slitter-Rewinder System
Patent: 4,422,588 →
Application: 06/305,821 →
Method and Apparatus for Controlled Addition of Alkaline Chemicals to an Oxygen Delignification Reaction
Patent: 4,431,480 →
Application: 06/315,672 →
Noncircular Rejects Outlet for Cyclone Separator
Application: 06/322,831 →
Process for the Oxygen Delignification of Pulp Mill Refects
Patent: 4,435,249 →
Application: 06/325,084 →
Continuous Pressure Roll Winder
Patent: 4,431,140 →
Application: 06/325,444 →
Method and Apparatus for Roll Changing
Patent: 4,422,586 →
Application: 06/325,445 →
Screening Apparatus for Paper Making Stock
Patent: 4,410,424 →
Application: 06/357,016 →
Paper Machine Drying Section
Patent: 4,450,630 →
Application: 06/362,190 →
Reverse Centrifugal Cleaning of Paper Making Stock
Application: 06/384,835 →
Method and Apparatus for Oxygen Delignification
Patent: 4,384,920 →
Application: 06/407,203 →
Apparatus and Method for Pulping Paper Making Stock at High Consistencies
Application: 06/407,371 →
Method and Apparatus for Recovering Paper -Making Fiber from Contaminated Waste Paper Products
Application: 06/409,223 →
Apparatus for Pulping Paper
Application: 06/470,847 →
Pulping Apparatus and Method
Application: 06/495,872 →
Two Sided Coater
Patent: 31,695 →
Application: 06/508,384 →
Horizontal Twin Wire Machine
Patent: 4,532,008 →
Application: 06/516,069 →
Noncircular Rejects Outlet for Cyclone Separator
Patent: 4,451,358 →
Application: 06/531,191 →
Related Assignments (17)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignors Interest. Oct 6, 1980
From: HALGRIMSON DARRELL N.; HANSON DONALD H.; KING RICHARD T.
To: BLACK CLWSON, INC.
Reel/Frame 003822/0700 →
Assignment of Assignors Interest. Oct 9, 1980
From: ZINK STANLEY C.
To: BLACK CLAWSON COMPANY, THE
Reel/Frame 003821/0751 →
Assignment of Assignors Interest. Mar 25, 1981
From: BLANK HEINZ U.; BEHRE HORST; LINDEN HANS W.; MENTZEL WERNER
To: BAYER AKTIENGESELLSCHAFT, A CORP.OF GERMANY
Reel/Frame 003874/0648 →
Assignment of Assignors Interest. Apr 2, 1982
From: BLACK CLAWSON COMPANY THE
To: AIR PRODUCTS AND CHEMICALS, INC., A CORP. OF DE.
Reel/Frame 003959/0128 →
Change of Name Effective October 3, 1983 Aug 29, 1984
From: BLACK CLAWSON, INC.,
To: BC FOREST PRODUCTS SYSTEMS, INC.,
Reel/Frame 004294/0789 →
Assignment of Assignors Interest. Aug 29, 1984
From: BC FOREST PRODUCTS SYSTEMS, INC., A WA CORP.
To: ACROWOOD CORPORATION A CORP. OF DE
Reel/Frame 004294/0791 →
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. Jan 18, 1989
From: BLACK CLAWSON COMPANY, THE
To: E.F. ACQUISITION COMPANY, INC., A NY CORP.
Reel/Frame 005008/0160 →
Released by Secured Party Jan 18, 1989
From: CHEMICAL BANK AS AGENT
To: BLACK CLAWSON AND HYDROTILE MACHINERY COMPANY, AN IA CORP.
Reel/Frame 005002/0440 →
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. Aug 27, 1990
From: BRIDGE, ADAM P.
To: BLACK CLAWSON COMPANY, THE
Reel/Frame 005422/0457 →
Assignment of Assignors Interest. Aug 27, 1990
From: BLACK CLAWSON COMPANY, THE
To: VOEST-ALPINE INDUSTRIEANLAGENBAU GESELLSCHAFT M.B.H.
Reel/Frame 005422/0459 →
Released by Secured Party Aug 27, 1990
From: CHEMICAL BANK
To: BLACK CLAWSON COMPANY, THE, A CORP. OF OH; HYDROTILE MACHINERY COMPANY, A CORP. OF IA
Reel/Frame 005441/0510 →
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 Nov 13, 1996
From: BLACK CLAWSON COMPANY, THE
To: BANK ONE, DAYTON, NATIONAL ASSOCIATION
Reel/Frame 008215/0428 →
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 →