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Tekni-Plex, Inc. v. Converter Manufacturing, LLC
Case Number:
Case Type:
IPR
Status:
Trial Instituted
Petitioner:
Tekni-Plex, Inc.
Patent Owner:
Converter Manufacturing, LLC
Tech Center:
1700
-
October 24, 2022
PTAB Wipes Out 3 Patents Involved In Food Wrapping IP Fight
The Patent Trial and Appeal Board has invalidated claims in three Converter Manufacturing LLC food wrapping patents, rejecting its argument that Tekni-Plex Inc.'s challenges should have failed because the prior art it relied on to kill the patents was inoperable.
-
July 28, 2022
PTAB Mulls Prior Art Enablement In Food Wrapping IP Fight
A Patent Trial and Appeal Board panel wrestled Thursday with what standard to apply in determining whether prior art Tekni-Plex Inc. relied on in challenges to three Converter Manufacturing LLC food wrapping patents is enabled and can be used to invalidate the patents.