SPARTECH PLASTICS, INC.
Patent Owner
Stats
- 0 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Nov 05, 1991 most recent publication
Details
- 0 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 174 Total Citation Count
- Sep 19, 1985 Earliest Filing
- 5 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
- No Technology to Display
Top Patents (by citation)
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Recent Publications
- No Recent Publications to Display
Recent Patents
- No Recent Patents to Display
Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
5062569 Peelably sealed plastic packages and method of preparing sameExpiredAug 01, 88Nov 05, 91[B65D]
4879147 Polymeric multilayer sheet suitable for the manufacture of microwaveable containersExpiredJan 15, 87Nov 07, 89[B27N]
4693391 Closure having a pull tab and a controlled seal width at the pull tabExpiredOct 23, 86Sep 15, 87[B65D]
4681797 Thermoformable, multi-layer plastic sheet having gas barrier propertiesExpiredSep 19, 85Jul 21, 87[B32B]
Top Inventors for This Owner
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