Office Action from Canadian Patent Application No. 2,850,414 dated Aug. 14, 2018. |
HemiPleat.TM. Tenkay.RTM. Cartridge for Tenkay Mark III and IV Collectors Data Sheet—FARR Air Pollution Control, FARR APC, Dec. 2005. |
Partial Supplemental European Search Report, EP Application No. 12842366.2, Publication 2768599, dated May 8, 2015. |
PCT international search report and written opinion of PCT/US2012/051584 dated Jan. 22, 2013. |
Prosecution history of U.S. Appl. No. 13/275,832 as of Mar. 10, 2014. |
Office Action with Search Report, CN Aplication No. 201280062561.3, Feb. 2, 2015. |
Extended European Search Report, EP Application No. 12842366.2, dated Nov. 12, 2015 (10 pgs.). |
Third Amended Complaint for Patent Infringement. Camfil Usa, Inc. v. Imperial Systems Inc. and Clark Filter, Inc. United States District Court for the Eastern District of Texas, Marshall Division, Civil Action No. 2:15-cv-1755, filed Jul. 4, 2017 (61 pages). |
Defendant Clark Filter, Inc's Amended Answer, Affirmative Defenses and Counterclaim. Camfil Usa, Inc. v. Imperial Systems Inc. and Clark Filter, Inc. United States District Court for the Eastern District of Texas, Marshall Division, Civil Action No. 2:15-cv-1755, filed Jul. 31, 2017 (9 pages). |
Defendant Imperial Systems, Inc's Answer, Affirmative Defenses and Counterclaim. Camfil Usa, Inc. v. Imperial Systems Inc. and Clark Filter, Inc. United States District Court for the Eastern District of Texas, Marshall Division, Civil Action No. 2:15-cv-1755, filed Aug. 1, 2017 (12 pages). |
Camfil USA's Reply Claim Construction Brief. Camfil Usa, Inc. v. Imperial Systems Inc. and Clark Filter, Inc. United States District Court for the Eastern District of Texas, Marshall Division, Civil Action No. 2:15-cv-1755, filed Aug. 29, 2017 (13 pages). |
Camfil USA's Opening Claim Consutrction Brief and Exhibits A-M. Camfil Usa, Inc. v. Imperial Systems Inc. and Clark Filter, Inc. United States District Court for the Eastern District of Texas, Marshall Division, Civil Action No. 2:15-cv-1755, filed Aug. 8, 2017 (865 pages). |
Defendant's Claim Construction Brief, Exhibits A-C, and Declaration of Mark Strachan in support of Defendant's Claim Construction Brief. Camfil Usa, Inc. v. Imperial Systems Inc. and Clark Filter, Inc. United States District Court for the Eastern District of Texas, Marshall Division, Civil Action No. 2:15-cv-1755, filed Aug. 22, 2017 (84 pages). |
Office Action from Canadian Patent Application No. 2,850,414 dated May 15, 2019. |
Office Action from European Patent Application No. 12842366.2 dated May 2, 2019. |