Patent Application
Provisional
Small
App. No. 61/203,911
· Confirmation No. 8571
Automatically balancing register for HVAC systems
Provisional Application Expired
Inventors
Jon S. Barrett
Cheyenne, WY
Ronald Lingemann
Boulder, CO
Prosecution
- Confirmation No.
- 8571
Child
Claims priority from a provisional application
→
App. 12/650,320
· US 8,550,370
Filed 2009-12-30
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child
PCT
Claims priority from a provisional application
→
PCT/US2009/069865
Filed 2009-12-30
· RO PROCESSING COMPLETED-PLACED IN STORAGE
Child
Claims priority from a provisional application
→
App. 13/940,432
Filed 2013-07-12
· Abandoned -- Failure to Respond to an Office Action
Child
Claims priority from a provisional application
→
App. 15/155,330
· US 10,281,937
Filed 2016-05-16
· Patented Case
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2011-06-21
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Quick Facts
- App. No.
- 61/203,911
- Filed
- 2008-12-30
External Links