Patent Application
Provisional
App. No. 60/316,009
· Confirmation No. 8662
Heated PCV valve assemblies
Provisional Application Expired
Inventors
Donald Lavern Priemer
Saint Clair Shores, MI
Brian Graichen
Centerline, MI
Tim Wade
Rochester Hls., MI
Neil P. Henige
Gaines, MI
Chris Kargula
Washington, MI
Richard J. Vaughan
Rochester Hills, MI
Tom White
Bloomfield Hills, MI
Attorneys & Agents of Record
Prosecution
- Docket No.
- 60,158-147
- Confirmation No.
- 8662
Child
PCT
Claims priority from a provisional application
→
PCT/US2002/027697
Filed 2002-08-29
· RO PROCESSING COMPLETED-PLACED IN STORAGE
Child
Claims priority from a provisional application
→
App. 10/487,057
· US 7,263,984
Filed 2004-06-22
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child
Claims priority from a provisional application
→
App. 90/010,797
Filed 2010-01-21
· Reexamination Certificate Issued
Child
Claims priority from a provisional application
→
App. 10/229,414
· US 8,356,587
Filed 2002-08-28
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
GRANT OF SECURITY INTEREST
Recorded 2005-04-22
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.
- 60/316,009
- Filed
- 2001-08-30
External Links