Couldn't load this record
The USPTO API returned an error (HTTP 429) — please try again shortly.
Patent Application
Provisional
App. No. 60/307,638
· Confirmation No. 4730
System and method for filtration and concentration
Inventor:
Gene Parunak
Provisional Application Expired
No downloadable documents found — record may not be publicly available.
Inventors
Gene Parunak
Ann Arbor, MI
Attorneys & Agents of Record
Prosecution
- Customer No.
- 26181
- Docket No.
- 10255-18-888
- Confirmation No.
- 4730
Child
Claims priority from a provisional application
→
App. 10/075,371
· US 7,323,140
Filed 2002-02-15
· Patented Case
Child
Claims priority from a provisional application
→
App. 17/031,101
Filed 2020-09-24
· Expressly Abandoned -- During Examination
Child
Claims priority from a provisional application
→
App. 14/255,861
Filed 2014-04-17
· Abandoned -- Failure to Respond to an Office Action
Child
PCT
is a Continuation of
→
PCT/US2002/009441
Filed 2002-03-27
· PCT - IPER (International Preliminary Examination Report) 409-416 Mailed
Child
PCT
is a Continuation of
→
PCT/US2002/009440
Filed 2002-03-27
· PCT - IPER (International Preliminary Examination Report) 409-416 Mailed
Child
Claims priority from a provisional application
→
App. 09/953,921
· US 6,575,188
Filed 2001-09-18
· Patented Case
Child
Claims priority from a provisional application
→
App. 10/014,520
· US 7,270,786
Filed 2001-12-14
· Patented Case
Child
Claims priority from a provisional application
→
App. 11/929,971
· US 8,273,308
Filed 2007-10-30
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child
Claims priority from a provisional application
→
App. 10/014,519
· US 7,192,557
Filed 2001-12-14
· Patented Case
Child
Claims priority from a provisional application
→
App. 13/620,452
· US 8,703,069
Filed 2012-09-14
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
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.
- 60/307,638
- Filed
- 2001-07-26
External Links