Patent Application
Provisional
App. No. 60/295,132
· Confirmation No. 9718
Advances in urethane foam catalysis
Provisional Application Expired
Inventors
Heiko H. Humbert
Hamburg, GERMANY
Robert A. Grigsby JR.
Austin, TX
Attorneys & Agents of Record
Prosecution
- Docket No.
- 81,588
- Confirmation No.
- 9718
Child
Claims priority from a provisional application
→
App. 10/038,462
· US 6,458,860
Filed 2002-01-07
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child
PCT
Claims priority from a provisional application
→
PCT/US2002/016868
Filed 2002-05-29
· PCT - IPER (International Preliminary Examination Report) 409-416 Mailed
Child
Claims priority from a provisional application
→
App. 09/931,281
Filed 2001-08-16
· Abandoned -- Incomplete Application (Pre-examination)
No recorded assignments were found for this patent.
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Quick Facts
- App. No.
- 60/295,132
- Filed
- 2001-06-01
External Links