Spiewak; John W.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Spiewak; John W..The latest application filed is for "processes for solubilizing organometallic compounds in fluorinated solvents by addition of a partly fluorinated non-catalytic co-solubilizer".

Company Profile

0.23.2

Spiewak; John W. - Webster NY
Spiewak; John W. - Akron OH

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Processes for solubilizing organometallic compounds in fluorinated solvents by addition of a partly fluorinated non-catalytic co-solubilizer Grant 7,109,365 - Gervasi , et al. September 19, 2	2006-09-19
Partially fluorinated polymer coated development electrodes Grant 7,006,780 - Gervasi , et al. February 28, 2	2006-02-28
Partially fluorinated polymer coated development electrodes App 20050111884 - Gervasi, David J. ; et al.	2005-05-26
Processes for solubilizing organometallic compounds in fluorinated solvents by addition of a partly fluorinated non-catalytic co-solubilizer App 20050113244 - Gervasi, David J. ; et al.	2005-05-26
Imaging apparatuses and processes thereof containing a marking material with a charge acceptance additive of an aluminum complex Grant 6,212,347 - Zhao , et al. April 3, 2	2001-04-03
Imaging apparatus Grant 6,187,499 - Zhao , et al. February 13, 2	2001-02-13
Developer compositions and processes Grant 6,180,308 - Pan , et al. January 30, 2	2001-01-30
Liquid developer compositions with rhodamine Grant 5,714,297 - Chamberlain , et al. February 3, 1	1998-02-03
Liquid developer compositions with copolymers Grant 5,688,624 - Chamberlain , et al. November 18, 1	1997-11-18
Liquid developer compositions with cyclodextrins Grant 5,627,002 - Pan , et al. May 6, 1	1997-05-06
Charging processes with liquid compositions Grant 5,554,469 - Larson , et al. September 10, 1	1996-09-10
Liquid developer compositions with multiple block copolymers Grant 5,525,450 - Spiewak , et al. June 11, 1	1996-06-11
Liquid developer compositions with quaternized polyamines Grant 5,525,448 - Larson , et al. June 11, 1	1996-06-11
Liquid developer compositions with block copolymers Grant 5,459,007 - Larson , et al. October 17, 1	1995-10-17
Liquid developer compositions Grant H1,483 - Larson , et al. September 5, 1	1995-09-05
Liquid developer compositions with block copolymers Grant 5,441,841 - Larson , et al. August 15, 1	1995-08-15
Liquid developer compositions with block copolymers Grant 5,397,672 - Larson , et al. March 14, 1	1995-03-14
Single layer photoreceptor Grant 5,336,577 - Spiewak , et al. August 9, 1	1994-08-09
Electrophotographic imaging member with blocking layer containing uncrosslinked chemically modified copolymer Grant 5,244,762 - Spiewak , et al. September 14, 1	1993-09-14
Conductive and blocking layers for electrophotographic imaging members Grant 5,063,128 - Yuh , et al. November 5, 1	1991-11-05
Carbonate-arylamine polymer Grant 4,935,487 - Yanus , et al. June 19, 1	1990-06-19
Polyarylamine compounds and systems utilizing polyarylamine compounds Grant 4,806,443 - Yanus , et al. February 21, 1	1989-02-21
Arylamine polymers and systems utilizing arylamine polymers Grant 4,806,444 - Yanus , et al. February 21, 1	1989-02-21
Process for fabricating a belt Grant 4,747,992 - Sypula , et al. May 31, 1	1988-05-31
Process for producing aromatic polyamides from amidine derivatives of polyamide forming reactants Grant 3,975,331 - Spiewak August 17, 1	1976-08-17

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