Patent Application
Provisional
App. No. 60/708,934
· Confirmation No. 4728
Dual gland air inversion and steam cure of cured in place liners
Provisional Application Expired
Inventors
F. Thomas Driver
St. Charles, MO
Steve J. Hirtz
Foirstell, MO
Richard C. Polivka
Lamont, IL
James H. Blasczyk
Houston, TX
Attorneys & Agents of Record
Prosecution
- Docket No.
- ITI-471 86080.021000
- Confirmation No.
- 4728
Child
Claims priority from a provisional application
→
App. 11/504,909
· US 8,066,499
Filed 2006-08-16
· Patented Case
Child
PCT
Claims priority from a provisional application
→
PCT/US2006/031927
Filed 2006-08-16
· RO PROCESSING COMPLETED-PLACED IN STORAGE
Child
Claims priority from a provisional application
→
App. 12/401,810
· US 8,038,913
Filed 2009-03-11
· Patented Case
from
COSTA, KYLE M.,
DRIVER, FRANKLIN THOMAS,
BIRCHLER, NEIL T.,
HIRTZ, STEVE J.,
POLIVKA, RICHARD C.,
BLASCZYK, JAMES H.
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2008-04-23
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Quick Facts
- App. No.
- 60/708,934
- Filed
- 2005-08-17
External Links