Patent Assignment
Reel/Frame 004962/0258
Assignment of Assignors Interest.
Recorded: 1988-10-11
Pages: 4
Assignor
SIGNAL ENVIRONMENTAL SYSTEMS INC., A DE CORP
Executed: 1988-09-30
Assignee
JOHNSON FILTRATION SYSTEMS INC., A CORP. OF DE
1950 OLD HIGHWAY 8, NEW BRIGHTON, MINNESOTA, 55112
Covered Properties
(30)
Title Not Available
Patent:
3,653,845 →
Application:
04/863,799 →
Channel Base Well Screen
Patent:
4,096,911 →
Application:
05/813,047 →
Well Screen Mounting Arrangement
Patent:
4,167,972 →
Application:
05/863,813 →
Scrubber and Method Utilizing Wetted Slotted Screens for Removing Flyash from Flue Gas
Patent:
4,249,920 →
Application:
06/093,462 →
Apparatus for Assembling a Plastic Mining Screen
Patent:
4,295,918 →
Application:
06/107,488 →
Screen for Collection and Distribution of Process Streams
Patent:
4,276,265 →
Application:
06/107,490 →
Laser Slotted Plastic Well Screen
Patent:
4,343,358 →
Application:
06/119,279 →
Coated Screen Jacket and Coated Pipe Base Assembly and Method of Making Same
Patent:
4,284,138 →
Application:
06/153,808 →
Slotted Well Screen
Patent:
4,317,023 →
Application:
06/210,097 →
Non-Solvent Bonded Plastic Well Screen Assembly
Patent:
4,365,669 →
Application:
06/229,391 →
Vent Cap Assembly for a Monitoring Well
Patent:
4,370,919 →
Application:
06/229,392 →
Filament Wound Well Screen and Method and Apparatus for Making Same
Patent:
4,378,294 →
Application:
06/244,382 →
Bimetallic Well Screen Use in Injection Wells and Method of Making Same
Patent:
4,378,840 →
Application:
06/258,360 →
Elastomeric Framing Member for Screen Deck Panel
Patent:
4,375,408 →
Application:
06/290,121 →
Abrasion Resistant, Reinforced Screen Panel Member
Patent:
4,374,169 →
Application:
06/301,546 →
Plastic Well Screen and Method of Forming Same
Patent:
4,406,326 →
Application:
06/331,844 →
Filament Reinforced Plastic Screen and Apparatus for Making Same
Patent:
4,381,820 →
Application:
06/334,105 →
Bimetallic Well Screen for Use in Injection Wells and Method of Making Same
Patent:
4,416,331 →
Application:
06/347,829 →
Well Screen End Fitting Assembly and Method of Making Same
Patent:
4,428,423 →
Application:
06/375,782 →
Pipe Base Well Screen and System for Joining a Plurality of Well Scree N Segments
Patent:
4,509,600 →
Application:
06/401,500 →
Method and Apparatus for Making Plastic Screen Panels
Patent:
4,452,656 →
Application:
06/407,970 →
Apparatus for Making Filament Reinforced Plastic Screen
Patent:
4,415,396 →
Application:
06/423,776 →
Prepacked Well Screen and Casing Assembly
Patent:
4,487,259 →
Application:
06/476,180 →
Bracelet Mounted Screen Filter
Patent:
4,464,260 →
Application:
06/520,266 →
Expandable Packer Assembly for Sealing a Well Screen to a Casing
Patent:
4,482,086 →
Application:
06/520,267 →
Well Screen Assembly with Longitudinally Ported Connector Sub
Patent:
4,510,996 →
Application:
06/538,727 →
Wire Mesh Well Screen with Welded Wire Support
Patent:
4,494,603 →
Application:
06/543,551 →
Device for Assembling Jacketed Lengths of Pipe Base Well Screens
Patent:
4,506,730 →
Application:
06/585,677 →
Helically Wrapped Wire Screen Assembly and Fitting Therefor
Patent:
4,742,872 →
Application:
06/893,174 →
Pipe Base Well Screen and System for Joining a Plurality of Well Screen Segments
Patent:
32,642 →
Application:
07/004,176 →
Related Assignments
(25)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignors Interest.
Aug 18, 1980
From: VESEL LAWRENCE M.
To: UOP INC. A CORP. OF DE.
Reel/Frame 003791/0754 →
Assignment of Assignors Interest.
Nov 24, 1980
From: GRYSKIEWICZ GREGORY A.
To: UOP INC., A CORP. OF DEL.
Reel/Frame 003810/0790 →
Assignment of Assignors Interest.
Dec 29, 1980
From: GILLESPIE GEORGE A.
To: UOP INC.
Reel/Frame 003816/0464 →
Assignment of Assignors Interest.
Feb 11, 1981
From: ALLRED RICHARD E.
To: UOP INC.
Reel/Frame 003828/0376 →
Assignment of Assignors Interest.
Apr 13, 1981
From: BENSON HENRY E.; MORAVEC TERRENCE D.
To: UOP INC.
Reel/Frame 003846/0284 →
Assignment of Assignors Interest.
Sep 13, 1982
From: WAGNER, WALTER R.
To: UOP INC., A CORP. OF DE
Reel/Frame 004032/0635 →
Assignment of Assignors Interest.
Sep 30, 1982
From: WAGNER, WALTER R.; BENSON, HENRY E.
To: UOP INC., DES PLAINES, IL A CORP. OF
Reel/Frame 004047/0266 →
Assignment of Assignors Interest.
Sep 30, 1982
From: WAGNER, WALTER R.; DUDA, RICHARD M.
To: UOP INC., A CORP. OF DE
Reel/Frame 004053/0284 →
Assignment of Assignors Interest.
Oct 22, 1982
From: GRYSKIEWICZ, GREGORY A.; KOEHLER, RAYMOND A.
To: UOP INC. A CORP OF DE
Reel/Frame 004056/0579 →
Assignment of Assignors Interest.
Oct 25, 1982
From: ANDERSON, THOMAS A.
To: UOP INC. A CORP OF DE
Reel/Frame 004056/0596 →
Assignment of Assignors Interest.
Nov 12, 1982
From: WAGNER, WALTER R.; BENSON, HENRY E.
To: UOP INC.
Reel/Frame 004062/0058 →
Assignment of Assignors Interest.
Dec 7, 1982
From: LILLY, JAMES A.
To: UOP INC.
Reel/Frame 004066/0967 →
Assignment of Assignors Interest.
Mar 25, 1983
From: WAGNER, WALTER R.
To: UOP INC. A CORP OF DE.
Reel/Frame 004104/0954 →
Assignment of Assignors Interest.
Jul 5, 1983
From: LILLY, JAMES A.
To: UOP INC.
Reel/Frame 004143/0581 →
Assignment of Assignors Interest.
Oct 11, 1983
From: KOEHLER, RAYMOND A.; HANSON, BERNARD M.
To: UOP INC., DES PLAINES, ILL. A DE CORP.
Reel/Frame 004176/0313 →
Assignment of Assignors Interest.
Feb 3, 1984
From: BENSON, HENRY E.; KOEHLER, RAYMOND A.
To: UOP INC.
Reel/Frame 004217/0487 →
Assignment of Assignors Interest.
Mar 22, 1984
From: DUNEAU, MICHEL
To: UOP INC., A CORP OF DE
Reel/Frame 004234/0715 →
Assignment of Assignors Interest.
Jun 25, 1984
From: WAGNER, WALTER R.; BEARL, LESLIE K.
To: UOP INC., DES PLAINES, IL A CORP. OF
Reel/Frame 004272/0578 →
Assignment of Assignors Interest.
Jul 16, 1984
From: MCMICHAEL, CHARLES W. JR.
To: UOP INC.
Reel/Frame 004279/0744 →
Assignment of Assignors Interest.
Nov 23, 1984
From: BOUDREAUX, HARRY J.; CARD, DAVID C.; HANSON, BERNARD M.
To: UOP INC., A DE CORP.
Reel/Frame 004330/0117 →
Change of Name
Aug 9, 1993
From: JOHNSON FILTRATION SYSTEMS INC.
To: WHEELABRATOR ENGINEERED SYSTEMS INC.
Reel/Frame 006646/0160 →
Assignment of Assignor's Interest
Sep 17, 2001
From: WHEELABRATOR WATER TECHNOLOGIES, INC.
To: IP HOLDING COMPANY
Reel/Frame 012153/0316 →
Change of Name
Sep 17, 2001
From: WHEELABRATOR ENGINEERED SYSTEMS, INC.
To: WHEELABRATOR CLEAN WATER, INC.
Reel/Frame 012166/0468 →
Assignment of Assignor's Interest
Sep 17, 2001
From: IP HOLDING COMPANY
To: UNITED STATES FILTER CORPORATION
Reel/Frame 012166/0433 →
Change of Name
Sep 17, 2001
From: WHEELABRATOR ENGINEERED SYSTEMS, INC.
To: WHEELABRATOR CLEAN WATER, INC.
Reel/Frame 012166/0771 →