Patent Application
Provisional
Small
App. No. 60/427,770
· Confirmation No. 7097
Freeze resistant water filter
Inventor:
Karl Fritze
Provisional Application Expired
Inventors
Karl Fritze
Denmark Township, MN
Attorneys & Agents of Record
Prosecution
- Customer No.
- 24113
- Docket No.
- 1777.70US01
- Confirmation No.
- 7097
Child
Claims priority from a provisional application
→
App. 10/377,022
Filed 2003-02-28
· Abandoned -- Failure to Respond to an Office Action
Child
PCT
Claims priority from a provisional application
→
PCT/US2003/036970
Filed 2003-11-19
· RO PROCESSING COMPLETED-PLACED IN STORAGE
Child
Claims priority from a provisional application
→
App. 11/030,722
Filed 2005-01-04
· Abandoned -- Failure to Respond to an Office Action
Child
Claims priority from a provisional application
→
App. 11/758,841
· US 7,708,148
Filed 2007-06-06
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child
Claims priority from a provisional application
→
App. 12/749,913
Filed 2010-03-30
· Abandoned -- Failure to Respond to an Office Action
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Quick Facts
- App. No.
- 60/427,770
- Filed
- 2002-11-20
External Links