loadpatents
name:-0.0042178630828857
name:-0.024104118347168
name:-0.0017020702362061
Geerts; Rolf L. Patent Filings

Geerts; Rolf L.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Geerts; Rolf L..The latest application filed is for "organometallic fluorenyl compounds, preparations, and use".

Company Profile
0.23.3
  • Geerts; Rolf L. - Bartlesville OK
*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.
Patent Activity
PatentDate
Organometallic fluorenyl compounds, preparations, and use
Grant 7,230,128 - Alt , et al. June 12, 2
2007-06-12
Organometallic Fluorenyl Compounds, Preparations, and Use
App 20060122344 - ALT; HELMUTG ;   et al.
2006-06-08
Polymerization catalyst systems and processes using alkyl lithium compounds as a cocatalyst
Grant 7,022,781 - McDaniel , et al. April 4, 2
2006-04-04
Polymerization catalyst systems and processes using alkyl lithium compounds as a cocatalyst
App 20050245697 - McDaniel, Max P. ;   et al.
2005-11-03
Polymerization catalyst systems and processes using alkyl lithium compounds as a cocatalyst
App 20050090629 - McDaniel, Max P. ;   et al.
2005-04-28
Polymerization catalyst systems and processes using alkyl lithium compounds as a cocatalyst
Grant 6,828,268 - McDaniel , et al. December 7, 2
2004-12-07
Organo-aluminoxy product and use
Grant 6,005,061 - Geerts , et al. December 21, 1
1999-12-21
Organoaluminoxy product, catalyst systems, preparation, and use
Grant 5,670,589 - Geerts , et al. September 23, 1
1997-09-23
Organometallic fluorenyl compounds and use thereof in olefin polymerization
Grant 5,627,247 - Alt , et al. May 6, 1
1997-05-06
Metallocenes and processes therefor and therewith
Grant 5,616,752 - Patsidis , et al. April 1, 1
1997-04-01
Process for producing broad molecular weight polyolefin
Grant 5,594,078 - Welch , et al. January 14, 1
1997-01-14
Polymerization processes
Grant 5,583,189 - Geerts , et al. December 10, 1
1996-12-10
Vinly-substituted bridged metallocenes
Grant 5,565,592 - Patsidis , et al. October 15, 1
1996-10-15
Catalyst systems for producing broad molecular weight polyolefin
Grant 5,534,473 - Welch , et al. July 9, 1
1996-07-09
Metallocene catalyst systems, preparation, and use
Grant 5,496,781 - Geerts , et al. March 5, 1
1996-03-05
Olefin polymerization process
Grant 5,480,948 - Geerts January 2, 1
1996-01-02
Catalyst composition and the use in olefin polymerization
Grant 5,480,848 - Geerts January 2, 1
1996-01-02
Metallocenes and processes therefor and therewith
Grant 5,466,766 - Patsidis , et al. * November 14, 1
1995-11-14
Syndiotactic polypropylene prepared using silyl bridged metallocenes
Grant 5,459,218 - Palackal , et al. October 17, 1
1995-10-17
Organoaluminoxy product, preparation, and use
Grant 5,436,212 - Geerts July 25, 1
1995-07-25
Organometallic fluorenyl compounds, preparation, and use
Grant 5,436,305 - Alt , et al. July 25, 1
1995-07-25
Organo-aluminoxy product and use
Grant 5,414,180 - Geerts , et al. May 9, 1
1995-05-09
Organo-aluminoxy product and use
Grant 5,411,925 - Geerts , et al. May 2, 1
1995-05-02
Olefin polymerization using silyl-bridged metallocenes
Grant 5,401,817 - Palackal , et al. March 28, 1
1995-03-28
Metallocenes and processes therefor and therewith
Grant 5,399,636 - Alt , et al. March 21, 1
1995-03-21
Organo-aluminoxy product and use
Grant 5,354,721 - Geerts October 11, 1
1994-10-11

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