Patent Application
Utility
PCT National Stage
App. No. 09/774,174
· Confirmation No. 7457
ORGANOSILICON COMPOUND, CATALYST FOR OLEFIN POLYMER PRODUCTION,AND METHOD FOR PRODUCING OLEFIN POLYMER
Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
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Inventors
Tsuyoshi Ota
Chiba, JAPAN
Takanori Sadashima
Chiba, JAPAN
Yasunori Kadoi
Chiba, JAPAN
Toshio Isozaki
Chiba, JAPAN
Kiyokazu Katayama
Chiba, JAPAN
Attorneys & Agents of Record
Classification
USPC
526/128
Prosecution
- Examiner
- CHOI, LING SIU
- Art Unit
- 1713
- Customer No.
- 22850
- Docket No.
- 202045USOXPC
- Confirmation No.
- 7457
Foreign Priority
11-153546
·
1999-06-01
·
JAPAN
Patent Term Adjustment
-30days
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2001-04-19
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Quick Facts
- App. No.
- 09/774,174
- Filed
- 2001-02-01
- Granted
- 2003-04-22
- Examiner
- CHOI, LING SIU
- Art Unit
- 1713
- PTA
- -30 days
External Links