Granted Patent
Utility
US 6,617,479
· Confirmation No. 8418
METHOD FOR PRODUCING ISOPROPYL CHLORIDE VIA LIQUID-PHASE HYDROCHLORINATION OF PROPYLENE
Patented Case
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2003-06-27 | IFEE |
Issue Fee Payment (PTO-85B) | 1 | View | |
| 2003-06-27 | LET. |
Miscellaneous Incoming Letter | 2 | View | |
| 2002-08-19 | TRNA |
Transmittal of New Application | 3 | View | |
| 2002-08-19 | SPEC |
Specification | 12 | View | |
| 2002-08-19 | CLM |
Claims | 1 | View | |
| 2002-08-19 | ABST |
Abstract | 1 | View | |
| 2002-08-19 | OATH |
Oath or Declaration filed | 3 | View |
Inventors
Rodney L. Klausmeyer
Wichita, KS
David E. Brummond
Cheney, KS
Attorneys & Agents of Record
Classification
USPC
570/250
C07C17/08
C07C19/01
Prosecution
- Examiner
- PRICE, ELVIS O
- Art Unit
- 1621
- Customer No.
- 26231
- Docket No.
- 02-157-PA
- Confirmation No.
- 8418
Patent Term Adjustment
0days
No related applications found.
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2006-06-02
from
VULCAN CHEMICALS,
VULCAN CHEMICALS, A BUSINESS GROUP OF VULCAN MATERIALS COMPANY,
VULCAN CHEMICALS, A DIVISION OF VULCAN MATERIALS COMPANY
CHANGE OF NAME
Recorded 2005-08-03
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2002-08-20
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Quick Facts
- Patent No.
- US 6,617,479
- App. No.
- 10/223,762
- Filed
- 2002-08-19
- Granted
- 2003-09-09
- Examiner
- PRICE, ELVIS O
- Art Unit
- 1621
- PTA
- 0 days
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