Patent Application
Utility
PCT National Stage
App. No. 09/806,864
· Confirmation No. 6384
Binder system for producing polyurethane-based cores and melting moulds
Abandoned -- Failure to Respond to an Office Action
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2001-07-09 | LET. |
Miscellaneous Incoming Letter | 45 | View |
Inventors
Jean-Claude Roze
Gaillon, FRANCE
Gunther Weicker
Solingen, GERMANY
Diether Koch
Mettmannn, GERMANY
Andreas Werner
Erding, GERMANY
Attorneys & Agents of Record
Classification
USPC
164/526
Prosecution
- Examiner
- KERNS, KEVIN P
- Art Unit
- 1725
- Docket No.
- 5596
- Confirmation No.
- 6384
Foreign Priority
198 50 833 A 1
·
1998-11-04
·
GERMANY
Parent
PCT
is a National Stage Entry of
→
PCT/EP1999/008419
Filed 1999-11-04
· Abandoned -- Failure to Respond to an Office Action
Child
is a Continuation of
→
App. 10/661,731
Filed 2003-09-12
· Abandoned -- Failure to Respond to an Office Action
Child
is a Continuation of
→
App. 10/603,673
· US 6,772,820
Filed 2003-06-26
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
No recorded assignments were found for this patent.
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Quick Facts
- App. No.
- 09/806,864
- Filed
- 2001-07-09
- Examiner
- KERNS, KEVIN P
- Art Unit
- 1725
External Links