Patent Assignment
Reel/Frame 014220/0507
Assignment of Assignor's Interest
Recorded: 2003-12-26
Pages: 17
Assignor
DUPONT CANADA INC.
Executed: 2003-07-30
Assignee
LIQUI-BOX CANADA INC.
201 SOUTH BLAIR STREET, WHITBY, ONTARIO, CANADA
Covered Properties
(35)
Pouches of Ethylene-Alpha-Olefin Copolymer/Ethylene-Vinyl Acetate Copolymer Blends
Patent:
4,503,102 →
Application:
06/500,385 →
Process for Forming a Sealant Web-Pvdc-Base Film Laminate
Patent:
4,565,742 →
Application:
06/543,759 →
Blends of Polyethylene and Polybutenes
Patent:
4,657,982 →
Application:
06/565,774 →
Blends of Polyolefins with Polymers Containing Reactive Agents
Patent:
4,678,834 →
Application:
06/756,223 →
Polyolefin Concentrate
Patent:
4,877,840 →
Application:
07/144,232 →
High Temperature Release Sheet for Printed Circuit Boards
Patent:
4,966,960 →
Application:
07/266,878 →
Polymethylpentene Release Sheet
Patent:
4,937,278 →
Application:
07/330,875 →
Heat-Sealing Device for Thermoplastic Films
Patent:
4,981,546 →
Application:
07/405,590 →
Film Laminate with Easy Td Tear
Patent:
5,091,241 →
Application:
07/445,774 →
Vertical Form and Fill Machine Improvements
Patent:
5,038,550 →
Application:
07/471,602 →
Polymethylpentene Release Sheet Method of Use
Patent:
5,112,425 →
Application:
07/476,334 →
Method of Making Fober Reinforced Polyamide Sheets
Patent:
4,985,102 →
Application:
07/506,148 →
Release Sheet for Printed Circuit Board Manufacture
Patent:
5,043,041 →
Application:
07/538,641 →
Film Laminate with Easy Td Tear
Patent:
5,169,696 →
Application:
07/786,581 →
Self Voiding Jaw for Packaging Machine
Patent:
5,247,779 →
Application:
07/842,201 →
Process for the Injection Moulding of Multi-Layered Articles
Patent:
5,188,787 →
Application:
07/913,961 →
Pouch Tester
Patent:
5,309,750 →
Application:
07/937,871 →
Heat Sealing Element for Packaging Machines Which Make Lap-Sealed Pouches
Patent:
5,355,656 →
Application:
08/045,294 →
Heat Sealing Jaw Assembly with Film Slackener
Patent:
5,326,416 →
Application:
08/045,296 →
Full Flotation Mower Deck
Patent:
5,355,665 →
Application:
08/046,647 →
Apparatus for Dispensing Flowable Materials from a Pouch
Patent:
5,330,074 →
Application:
08/050,254 →
Piercing Nozzle for Pouch Fitment
Patent:
5,325,995 →
Application:
08/051,826 →
Heat Sealing Assembly for Pouch-Making Packaging Machines
Patent:
5,415,724 →
Application:
08/057,031 →
Reuseable Pouch Fitment
Patent:
5,497,909 →
Application:
08/140,030 →
Apparatus for Dispensing Flowable Materials from a Pouch
Patent:
5,429,273 →
Application:
08/205,759 →
Sealing Element for Packaging Machines
Patent:
5,538,590 →
Application:
08/402,781 →
Multilayer Ethylene Copolymer Film
Patent:
5,972,443 →
Application:
08/693,189 →
Pouches of Ethylene Copolymer Film Containing a Flowable Material
Patent:
6,406,765 →
Application:
08/732,533 →
Polyamide Release Film for Use in the Production of Molded Composite Products
Patent:
5,959,031 →
Application:
08/828,919 →
Process for Manufacturing Pouches of Ethylene Copolymer Film for Containing a Flowable Material
Patent:
6,256,966 →
Application:
09/037,528 →
Interpolymer Film Pouch
Patent:
6,416,833 →
Application:
09/135,187 →
Polyamide Release Film for Use in the Production of Molded Composite Products
Patent:
6,251,974 →
Application:
09/349,168 →
Surface Printing Inks and Coatings for Use
Patent:
6,548,572 →
Application:
09/456,268 →
High Temperature and High Humidity Release Coating for Polymer Film
Process for Manufacturing Pouches of Ethylene Copolymer Film for Containing a Flowable Material
Related Assignments
(25)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignors Interest.
Aug 8, 1983
From: MOLLISON, ALISTAIR N.
To: DU PONT CANADA, INC.
Reel/Frame 004157/0949 →
Assignment of Assignors Interest.
Mar 14, 1984
From: LANG, THEODORE J.
To: DU PONT CANADA INC., A CORP. OF CANADA
Reel/Frame 004232/0162 →
Assignment of Assignors Interest.
Oct 25, 1985
From: BOIVIN, DANIEL W.; ZELONKA, RONALD A.
To: DU PONT CANADA INC., MISSISSAUGA, ONTARIO, A CORP. OF CANADA
Reel/Frame 004471/0193 →
Assignment of Assignors Interest.
Apr 19, 1988
From: CHU, KENNETH C.
To: DU PONT CANADA INC., A CORP. OF CANADA
Reel/Frame 004858/0215 →
Assignment of Assignors Interest.
May 7, 1990
From: SIPOS, PETER A.; BESSO, ERICA M. J.
To: DU PONT CANADA INC., A CORP. OF CANADA
Reel/Frame 005327/0106 →
Assignment of Assignors Interest.
May 22, 1990
From: WIRSIG, RALPH C.; PERRETT, ARNOLD E.
To: DU PONT CANADA INC., A CORP. OF CANADA
Reel/Frame 005311/0725 →
Assignment of Assignors Interest.
Nov 30, 1990
From: BERGEVIN, KEVIN
To: DU PONT CANADA INC., A CORP. OF CANADA
Reel/Frame 005525/0472 →
Assignment of Assignors Interest.
Jan 7, 1991
From: BESSO, ERICA MARIE-JOSE
To: DU PONT CANADA INC., A CORP. OF CANADA
Reel/Frame 005568/0077 →
Assignment of Assignors Interest.
Jan 7, 1991
From: BESSO, ERICA MARIE-JOSE
To: DU PONT CANADA INC., A CORP. OF CANADA
Reel/Frame 005568/0074 →
Assignment of Assignors Interest.
Jan 16, 1991
From: BESSO, ERICA MARIE-JOSE
To: DU PONT CANADA INC., A CORP. OF CANADA
Reel/Frame 005602/0050 →
Assignment of Assignors Interest.
Jan 16, 1991
From: BESSO, ERICA MARIE-JOSE
To: DU PONT CANADA INC. A CORP. OF CANADA
Reel/Frame 005602/0053 →
Assignment of Assignors Interest.
Apr 2, 1991
From: BESSO, ERICA MARIE-JOSE
To: DU PONT CANADA INC., A CORP. OF CANADA
Reel/Frame 005665/0105 →
Assignment of Assignors Interest.
May 30, 1991
From: WIRSIG, RALPH C.; PERRETT, ARNOLD E.
To: DU PONT CANADA INC. A CORPORATION OF CANADA
Reel/Frame 005697/0323 →
Assignment of Assignors Interest.
Dec 9, 1991
From: LANG, THEODORE J.; BERGEVIN, KEVIN
To: DU PONT CANADA INC. A CORP. OF CANADA
Reel/Frame 005935/0905 →
Assignment of Assignors Interest.
Apr 13, 1993
From: PETER, TIM
To: MTD PRODUCTS INC.
Reel/Frame 006521/0046 →
Assignment of Assignor's Interest
Jul 1, 1993
From: WIRSIG, RALPH CARL; SADLER, JAMES WILLIAM; THOMPSON, JOHN ROWSON
To: DU PONT CANADA INC.
Reel/Frame 006604/0752 →
Assignment of Assignor's Interest
Jul 14, 1993
From: WIRSIG, RALPH CARL; HARRISON, RAYMOND PETER
To: DU PONT CANADA INC.
Reel/Frame 006595/0222 →
Assignment of Assignor's Interest
Jul 26, 1993
From: PERRETT, ARNOLD EDWARD
To: DU PONT CANADA INC.
Reel/Frame 006599/0116 →
Assignment of Assignor's Interest
Aug 16, 1993
From: PERRETT, ARNOLD EDWARD
To: DU PONT CANADA INC.
Reel/Frame 006633/0116 →
Assignment of Assignor's Interest
Sep 8, 1993
From: PERRETT, ARNOLD EDWARD
To: DU PONT MERCK PHARMACEUTICAL COMPANY, THE
Reel/Frame 006661/0383 →
Re-Record of an Assignment Previously Recorded on September 8, 1993 at Reel 6661, Frame 0383 to Correct the Address of the Receiving Party.
Oct 20, 1993
From: PERRETT, ARNOLD EDWARD
To: DU PONT CANADA INC.
Reel/Frame 006735/0902 →
Assignment of Assignor's Interest
Mar 24, 1994
From: PERRETT, ARNOLD EDWARD
To: DU PONT CANADA INC.
Reel/Frame 006918/0238 →
Assignment of Assignor's Interest
Mar 31, 1994
From: WIRSIG, RALPH C.; KING, DAVID C.
To: DU PONT CANADA INC.
Reel/Frame 006920/0378 →
Assignment of Assignor's Interest
Aug 2, 1994
From: RILEY, DAVID CLIFFORD
To: DU PONT CANADA INC.
Reel/Frame 007091/0246 →
Assignment of Assignor's Interest
Sep 9, 1994
From: WIRSIG, RALPH CARL; THOMPSON, JOHN ROWSON
To: DU PONT CANADA INC.
Reel/Frame 007125/0615 →