Patents and Trademarks
This page provides a list of patents (active and pending), along with Trademarks held by PipeSak® Inc.
Patents
USA
9,765,905
10,113,667
8,931,977
9,217,516
5,385,430
7,074,305
Canada
177326
2,800,377
2,844,346
International
2582380
2011284761
Patent Pending
USA
29/641,665
62/691,177
Canada
CA2018/051172
Trademarks
USA
4,352,329
2,951,114
Canada
840,122
579,224
International
7581784
014244651
1891116
7538962
830578188