Patent Application
Utility
PCT National Stage
Small
App. No. 09/831,960
· Confirmation No. 3591
METHYLENE BRIDGED METALLOCENES AS OLEFIN-POLYMERIZATION-CATALYST COMPONENTS
Inventor:
Luigi Resconi
Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
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Inventors
Luigi Resconi
Ferrara, ITALY
Attorneys & Agents of Record
Classification
USPC
526/127
Prosecution
- Examiner
- LU, C CAIXIA
- Art Unit
- 1713
- Docket No.
- US 18012
- Confirmation No.
- 3591
Foreign Priority
98203906.7
·
1998-11-18
·
EUROPEAN PATENT OFFICE (EPO)
Patent Term Adjustment
0days
RELEASE OF SECURITY INTEREST
Recorded 2010-05-05
RELEASE OF SECURITY INTEREST
Recorded 2010-05-05
from
ARCO CHEMICAL TECHNOLOGY L.P.,
ARCO CHEMICAL TECHNOLOGY, INC.,
ATLANTIC RICHFIELD COMPANY,
BASELL NORTH AMERICA, INC.,
BASELL POLYOLEFIN GMBH,
BASELL POLYOLEFINE GMBH,
EQUISTAR CHEMICALS, L.P.,
LYONDELL CHEMICAL COMPANY
SECURITY AGREEMENT
Recorded 2008-08-04
from
ARCO CHEMICAL TECHNOLOGY L.P.,
ARCO CHEMICAL TECHNOLOGY, INC.,
ATLANTIC RICHFIELD COMPANY,
BASELL NORTH AMERICA, INC.,
BASELL POLYOLEFIN GMBH,
BASELL POLYOLEFINE GMBH,
EQUISTAR CHEMICALS. LP.,
LYONDELL CHEMICAL COMPANY,
LYONDELL CHEMICAL TECHNOLOGY, L.P.,
LYONDELL PETROCHEMICAL COMPANY,
NATIONAL DISTILLERS AND CHEMICAL CORPORATION,
OCCIDENTAL CHEMICAL CORPORATION,
OLIN CORPORATION,
QUANTUM CHEMICAL CORPORATION
GRANT OF SECURITY INTEREST IN UNITED STATES PATENTS AND PATENT APPLICATIONS
Recorded 2008-03-26
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2002-06-27
from
RESCONI, LUIGI
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2001-05-16
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Quick Facts
- App. No.
- 09/831,960
- Filed
- 2001-05-16
- Granted
- 2004-02-17
- Examiner
- LU, C CAIXIA
- Art Unit
- 1713
- PTA
- 0 days
External Links