STACKTECK SYSTEMS CANADA INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B29C SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; AFTER- TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING 18107
 
  
 
F16L PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL169

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
7927094 Composite nozzle capApr 10, 07Apr 19, 11[B29C]
7862321 Modular injection mold and manifold arrangementJul 25, 07Jan 04, 11[B29C, B28B]
7862329 Easily removable valve pin bushingMar 28, 07Jan 04, 11[B29C]
7470387 Closure closing device and methodApr 21, 06Dec 30, 08[B29C]
7287549 Valve pin cross over nozzle for stack mouldNov 12, 03Oct 30, 07[F16L]
6910877 Anti-drool sprue gated cross over nozzleFeb 13, 03Jun 28, 05[B29C]
6833102 Leg manifold mounting arrangementDec 09, 02Dec 21, 04[B29C]
6811393 Valve pin cross over nozzleDec 10, 02Nov 02, 04[B29C]
6521165 Stripper plate assembly for an injection mold with core lock wedgesApr 10, 01Feb 18, 03[B29C]
6450797 Compact slide actuation moldMar 01, 01Sep 17, 02[B29C]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2009/0285,929 REDUCED THICKNESS INJECTION MOULDED PART DESIGNAbandonedMay 05, 09Nov 19, 09[B29C]
2006/0222,732 Four-level spruebar-less melt distribution systemAbandonedJun 18, 03Oct 05, 06[B29C]
2004/0065,665 Pull tab spoutAbandonedDec 06, 02Apr 08, 04[B65D]
6709262 Nozzle capExpiredMar 22, 02Mar 23, 04[B29C]
6390800 Apparatus for removing threaded parts from plastic injection moldsExpiredJun 01, 00May 21, 02[B28B, B29D]
6238202 Apparatus for ejecting threaded injection molded partsExpiredFeb 26, 99May 29, 01[B29C]
5925303 Process for forming seamless molded skirtExpiredApr 22, 97Jul 20, 99[B29C]
5639490 Injector with locking nozzleExpiredJun 07, 95Jun 17, 97[B29C]
5229145 Multi-level stacked mold systemExpiredJun 27, 90Jul 20, 93[B29C]

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