Patent Application
Utility
App. No. 09/858,087
· Confirmation No. 2103
Porous inorganic/organic hybrid particles for chromatographic separations and process for its preparation
Abandoned -- Failure to Respond to an Office Action
View Publication ↗
Inventors
Zhiping Jiang
Westford, MA
Raymond P. Fisk
Norton, MA
Attorneys & Agents of Record
Classification
USPC
428/403
B01J20/3204
Y10T428/2982
Y10T428/2995
B01J20/103
B01J20/28057
B01J20/28083
B01J20/28095
B01J20/286
B01J20/289
B01J20/3219
B01J20/3227
B01J20/3259
B01J20/3261
B01J39/26
B01J41/20
Publication
- Pub. No.
- US20010033931A1
- Pub. Date
- 2001-10-25
Parent
is a Continuation of
→
App. 09/244,795
Filed 1999-02-05
· Abandoned -- Failure to Pay Issue Fee
Child
is a Continuation in-part of
→
App. 12/354,513
· US 7,919,177
Filed 2009-01-15
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child
is a Continuation in-part of
→
App. 11/807,506
· US 8,778,453
Filed 2007-05-29
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child
is a Continuation in-part of
→
App. 10/744,598
· US 7,223,473
Filed 2003-12-22
· Patented Case
Child
is a Continuation in-part of
→
App. 14/295,015
Filed 2014-06-03
· Abandoned -- Failure to Respond to an Office Action
Child
is a Continuation in-part of
→
App. 09/924,399
· US 6,686,035
Filed 2001-08-07
· Patented Case
No recorded assignments were found for this patent.
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