Hayssen, Inc.
Patent Owner
Stats
- 1 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Nov 22, 2005 most recent publication
Details
- 1 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 133 Total Citation Count
- Jan 13, 1995 Earliest Filing
- 13 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
Intl Class
Technology
Matters
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Top Patents (by citation)
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Recent Publications
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Recent Patents
Patent #
Title
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Issue Date
Intl Class
Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
6966166 High-speed continuous action form-fill-seal machine and methodsExpiredMar 26, 04Nov 22, 05[B65B]
2004/0040,261 Method and apparatus for providing an improved seam seal in a vertical form fill and package apparatusAbandonedMar 19, 03Mar 04, 04[B65B]
6649774 Catalysts and processes for the conversion of succinates to citraconates or itaconatesExpiredAug 23, 02Nov 18, 03[C07D]
2003/0209,368 Method and apparatus for protecting and servicing a food weighing apparatusAbandonedMay 13, 02Nov 13, 03[G01G]
6463720 Method and apparatus for settling product in a servo-controlled continuous pull systemExpiredMay 03, 00Oct 15, 02[B65B]
2002/0092,271 Finishing assembly and method for a vertical form, fill and seal machineAbandonedJan 18, 01Jul 18, 02[B65B]
6131373 Vertical form, fill and seal machine having constant film pull lengthExpiredFeb 18, 99Oct 17, 00[B65B]
6052971 Offset stripper and stripping method for vertical form, fill and seal machineExpiredNov 09, 98Apr 25, 00[B65B]
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