Download Docs
Export

METHOD OF MAKING BIPOLAR PLATE

16/236,533 | U.S. Patent Application

Interested in this case?

Request a Demo Track this case, and find millions of cases like it, let us show you how.
Location ELECTRONIC
Filed Dec. 30, 2018
Examiner LINGWEN R ZENG
Class 429
Art Group 1723
Patent No. 10,985,379
Case Type Utility - 429/210000
Status Patented Case
Parent 14/822,315 Patented
Parent 62/155,925 Expired
Last Updated: 1 year, 3 months ago
Date # Transaction