Patent Application
Provisional
App. No. 60/272,221
· Confirmation No. 7589
Keyed system for connection of filter or filter cartridge to filter head
Inventor:
Roger P. Reid
Provisional Application Expired
Inventors
Roger P. Reid
Caldwell, ID
Attorneys & Agents of Record
Prosecution
- Docket No.
- 2852
- Confirmation No.
- 7589
Child
Claims priority from a provisional application
→
App. 12/353,198
· US 8,562,830
Filed 2009-01-13
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child
Claims priority from a provisional application
→
App. 15/133,108
· US 10,737,206
Filed 2016-04-19
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child
PCT
Claims priority from a provisional application
→
PCT/US2001/025307
Filed 2001-08-11
· PCT - IPER (International Preliminary Examination Report) 409-416 Mailed
Child
Claims priority from a provisional application
→
App. 11/316,373
· US 7,476,314
Filed 2005-12-20
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child
Claims priority from a provisional application
→
App. 14/099,312
· US 9,314,722
Filed 2013-12-06
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child
Claims priority from a provisional application
→
App. 10/786,655
· US 6,977,006
Filed 2004-02-24
· Patented Case
Child
Claims priority from a provisional application
→
App. 09/928,666
· US 6,695,891
Filed 2001-08-11
· Patented Case
Child
Claims priority from a provisional application
→
App. 14/059,818
· US 9,421,485
Filed 2013-10-22
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
No recorded assignments were found for this patent.
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this application's details
Quick Facts
- App. No.
- 60/272,221
- Filed
- 2001-02-27
External Links