Patent Assignment
Reel/Frame 019955/0181
Assignment of Assignor's Interest
Recorded: 2007-10-12
Pages: 32
Assignee
4437667 CANADA INC.
233 ARMSTRONG AVENUE, GEORGETOWN, ONTARIO, L7G4X5, CANADA
Covered Properties
(80)
Injection Molding Multiple Nozzle Valve Gating System
Patent:
4,786,246 →
Application:
07/086,641 →
Injection Molding Probe with Insulation and Locating Hoop Portion
Patent:
4,777,348 →
Application:
07/086,845 →
Mounting for Injection Molding Nozzle
Patent:
4,795,338 →
Application:
07/155,988 →
Injection Molding Elongated Probe Having Integral Heating Element and Locating Means
Patent:
4,820,147 →
Application:
07/186,551 →
Injection Molding Nozzle Having Multiple Thickness Heating Element
Patent:
4,865,535 →
Application:
07/187,310 →
Injection Molding Valve Gating One of Two Nozzles in Tandem
Patent:
4,836,766 →
Application:
07/187,445 →
Injection Molding Nozzle Having Nose Portion with Heating Element Encircling the Bore
Patent:
4,911,636 →
Application:
07/260,920 →
Method of Manufacture of an Electrical Terminal on an Injection Molding Nozzle
Patent:
4,837,925 →
Application:
07/261,732 →
Injection Molding Rack and Pinion Valve Pin Actuating Mechanism
Patent:
4,919,606 →
Application:
07/287,161 →
Sprue Gated Stack Injection Molding System
Patent:
4,891,001 →
Application:
07/306,159 →
Injection Molding System Having a Valve Member with a Ribbed Insulative Portion
Patent:
4,923,387 →
Application:
07/315,487 →
Injection Molding Nozzle Having Circumferentially Spaced Conductive Probes
Patent:
4,921,708 →
Application:
07/317,741 →
Injection Molding Nozzle with Self-Supporting Actuating Mechanism
Patent:
4,979,892 →
Application:
07/331,230 →
Injection Molding System Having Valve Member Split Ring
Patent:
4,917,593 →
Application:
07/362,067 →
Injection Molding System Having Offset Valve Pin Biasing Mechanism
Patent:
4,938,681 →
Application:
07/362,233 →
Injection Molding System Having Dual Feed Bushing Seated in Manifold
Patent:
4,932,858 →
Application:
07/377,065 →
Method of Making an Injection Holding Nozzle Having Nose Portion with Heating Element Encircling the Bore
Patent:
4,941,249 →
Application:
07/446,183 →
Method of Making a Selected Size Injection Molding Nozzle
Patent:
4,945,630 →
Application:
07/478,503 →
Injection Molding Cooled Socket Holder for a Heated Nozzle
Patent:
5,015,170 →
Application:
07/576,841 →
Injection Molding Nozzle Having Tapered Heating Element Adjacent the Bore
Patent:
5,046,942 →
Application:
07/635,989 →
Injection Molding Apparatus Having Separate Heating Element in the Cavity Forming Insert
Patent:
5,061,174 →
Application:
07/635,991 →
Thermal Valve Gated Injection Molding Apparatus with Melt Distribution Plate
Patent:
5,094,603 →
Application:
07/671,207 →
Injection Molding Probe with a Longitudinal Thermocouple Bore and Off Center Heating Element
Patent:
5,122,050 →
Application:
07/675,874 →
Injection Molding Apparatus with Integral Cooling in a Forward Portion of the Nozzle
Patent:
5,118,280 →
Application:
07/678,729 →
Injection Molding System Having Spring Biased Nozzles
Patent:
5,049,062 →
Application:
07/681,634 →
Injection Molding Apparatus with Heated Valve Member
Patent:
5,106,291 →
Application:
07/704,222 →
Injection Moulding Nozzle for an Injection Moulding System
Patent:
5,135,377 →
Application:
07/711,300 →
Multi-Cavity Injection Moulding System
Patent:
5,223,275 →
Application:
07/770,112 →
Injection Molding Apparatus Having an Insulative and Resilient Spacer Member
Patent:
5,125,827 →
Application:
07/785,253 →
Injection Molding Appparatus with Angled Tip Probe
Patent:
5,118,279 →
Application:
07/799,205 →
Injection Molding Sealing Collar with a Central Hot Tip Shaft
Patent:
5,206,040 →
Application:
07/835,501 →
Method of Manufacturing an Injection Molding Probe
Patent:
5,148,594 →
Application:
07/836,352 →
Coinjection Molding Apparatus Having Rotary Axial Actuating Mechanism
Patent:
5,238,378 →
Application:
07/889,132 →
Injection Molding Nozzle with Removable Forward Member
Patent:
5,268,184 →
Application:
07/931,208 →
Injection Molding Nozzle Insert
Patent:
5,269,676 →
Application:
07/933,817 →
Injection Molding Nozzle with Partially Unheated Heating Element
Patent:
5,282,735 →
Application:
07/986,601 →
Method of Making an Injection Molding Nozzle with a Heating Element Extending Outward Between Adjacent Collar Portions
Patent:
5,235,737 →
Application:
07/997,243 →
Injection Molding Nozzle with Thermocouple Tube
Patent:
5,312,242 →
Application:
08/025,123 →
Injection Molding Nozzle Insert with Valve Member Locating Blades
Patent:
5,334,008 →
Application:
08/051,895 →
Injection Molding Torpedo with Shaft Having Ceramic Central Portion
Patent:
5,284,436 →
Application:
08/053,496 →
Injection Molding Having an Aligned Pin and Melt Inlet
Patent:
5,366,369 →
Application:
08/096,934 →
Injection Molding Nozzle Which Retains a Thermocouple Element
Patent:
5,346,388 →
Application:
08/106,617 →
Heated Injection Molding Nozzle with Alternate Thermocouple Bores
Patent:
5,326,251 →
Application:
08/161,814 →
Injection Molding Apparatus with Perpendicular Hot Tip Gates
Patent:
5,366,370 →
Application:
08/170,827 →
Injection Molding Valve Member Sealing Bushing with Thin Collar Portion
Patent:
5,387,099 →
Application:
08/206,712 →
Injection Molding Nozzle with Two Removable Inserts
Patent:
5,421,716 →
Application:
08/254,538 →
Injection Molding Nozzle with Helical Cooling Conduit
Patent:
5,427,519 →
Application:
08/276,409 →
Injection Molding One-Piece Insert Having Cooling Chamber with Radial Rib Portions
Patent:
5,443,381 →
Application:
08/276,623 →
Injection Molding Nozzle with Removable Collar Portion
Patent:
5,429,491 →
Application:
08/278,835 →
Injection Molding Heated Nozzle with Protective Tubes
Patent:
5,507,636 →
Application:
08/312,532 →
Injection Molding Nozzle with Collar Having Locating and Retaining Lug Protions
Patent:
5,474,440 →
Application:
08/312,535 →
Method of Making an Injection Molding Nozzle
Patent:
5,437,093 →
Application:
08/321,007 →
Valve Gated Stack Injection Molding Apparatus
Patent:
5,460,510 →
Application:
08/359,425 →
Injection Molding Nozzle with Separable Core and One-Piece Collar
Patent:
5,507,635 →
Application:
08/364,962 →
Injection Molding Hot Tip Side Gate Seal Having a Circumferential Rim
Patent:
5,494,433 →
Application:
08/463,970 →
Injection Molding Apparatus with Nozzle Advanceable to Mount Side Gate Seals
Patent:
5,536,165 →
Application:
08/464,286 →
Injection Molding Nozzle with Pressed in Heating Element and Integral Collar Portion
Patent:
5,614,233 →
Application:
08/502,922 →
Cooled Thread Split Inserts for Injection Molding Preforms
Patent:
5,599,567 →
Application:
08/558,622 →
Injection Molding Nozzle Manifold
Patent:
5,641,526 →
Application:
08/585,519 →
Injection Molding Manifolds with Melt Connector Bushing
Patent:
5,720,995 →
Application:
08/692,704 →
Four Heated Nozzle Manifolds Interconnected in a Common Plane
Patent:
5,705,202 →
Application:
08/692,706 →
Injection Molding Nozzle Guide and Sealing Ring
Patent:
5,795,599 →
Application:
08/747,438 →
Injection Molding Nozzle with Radial Vanes
Patent:
5,652,003 →
Application:
08/771,114 →
Connector Bushing for Injection Molding Manifolds
Patent:
5,792,493 →
Application:
08/872,005 →
Nozzle Retaining Apparatus
Patent:
5,853,777 →
Application:
08/878,034 →
Injection Molding Manifolds with Melt Connector Bushing
Patent:
5,843,361 →
Application:
08/958,511 →
Side Gated Injection Molding Apparatus with Actuated Manifold
Patent:
5,952,016 →
Application:
08/978,863 →
Injection Molding Nozzle Screwed into Mounting Base
Patent:
6,162,043 →
Application:
09/176,368 →
Method of Making an Injection Molding Nozzle with Tip Insert
Patent:
6,009,616 →
Application:
09/195,095 →
Method of Three Layer Injection Molding with Sequential and Simultaneous Coinjection
Patent:
6,099,780 →
Application:
09/204,246 →
Injection Molding Cooling Core Having Spiral Grooves
Patent:
6,079,972 →
Application:
09/218,637 →
Injection Molding Cooling Core Having a Ribbed Cap
Patent:
6,077,067 →
Application:
09/218,640 →
Injection Molding Cooled Cavity Insert
Patent:
6,176,700 →
Application:
09/261,467 →
Injection Molding Heater with Melt Bore Therethrough
Patent:
6,447,283 →
Application:
09/327,490 →
Melt Transfer System and Method for a Stack Mold
Patent:
6,454,558 →
Application:
09/425,237 →
A Method of Making an Injection Molding Nozzle with Tip Insert
Patent:
6,625,873 →
Application:
09/678,248 →
Injection Molding Cooled Cavity Insert
Method of Making Injection Molding Cooled Thread Split Inserts
Patent:
38,396 →
Application:
09/922,594 →
Injection Molding Nozzle Screwed into a Mounting Base
Patent:
38,920 →
Application:
10/323,869 →
Mold Gate Insert with a Thermal Barrier
Related Assignments
(1)
Other recorded transfers of the patents in this record — the chain of ownership.