Patent applications and USPTO patent grants for CAMPBELL; Clayton.The latest application filed is for "paper strength improvement using metal chelates and synthetic cationic polymers".
Patent | Date |
---|---|
Paper Strength Improvement Using Metal Chelates And Synthetic Cationic Polymers App 20220195672 - CAMPBELL; Clayton ;   et al. | 2022-06-23 |
Master performance indicator Grant 11,068,827 - Groce, III , et al. July 20, 2 | 2021-07-20 |
Softener Composition App 20200149223 - LU; Chen ;   et al. | 2020-05-14 |
A Method For Measuring Disintegration Of A Fibrous Product App 20200116620 - Campbell; Clayton ;   et al. | 2020-04-16 |
Softener composition Grant 10,570,567 - Lu , et al. Feb | 2020-02-25 |
Method for preventing scale formation Grant 10,392,746 - Campbell , et al. A | 2019-08-27 |
Method and arrangement for detecting free fibre ends in paper Grant 9,816,977 - Raunio , et al. November 14, 2 | 2017-11-14 |
Method for preventing scale formation App 20170198435 - Campbell; Clayton ;   et al. | 2017-07-13 |
Method And Arrangement For Detecting Free Fibre Ends In Paper App 20160084819 - RAUNIO; JUKKA-PEKKA ;   et al. | 2016-03-24 |
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