Granted Patent
Utility
US 6,387,995
· Confirmation No. 1407
PRECIPITATION POLYMERIZATION PROCESS FOR PRODUCING AN OIL ADSORBENT POLYMER CAPABLE OF ENTRAPPING SOLID PARTICLES AND LIQUIDS AND THE PRODUCT THEREOF
Inventor:
Milan F. Sojka
Patented Case
View Patent ↗
Inventors
Milan F. Sojka
Algonquin, IL
Attorneys & Agents of Record
Classification
USPC
524/291
C08F222/102
B01J20/30
Y10T428/2987
B01J20/26
B01J20/261
C08F2/06
C08F20/04
C08F220/28
C08F220/40
C08J3/12
C08J9/0004
C09K3/32
C09K8/12
C09K8/887
Y10S526/909
Prosecution
- Examiner
- ZITOMER, FRED
- Art Unit
- 1713
- Customer No.
- 4743
- Docket No.
- 28216/37125
- Confirmation No.
- 1407
Patent Term Adjustment
-20days
Parent
is a Division of
→
App. 09/182,958
· US 6,248,849
Filed 1998-10-30
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Parent
is a Continuation of
→
App. 08/935,346
· US 5,830,960
Filed 1997-09-22
· Patented Case
Parent
is a Division of
→
App. 08/811,126
· US 5,837,790
Filed 1997-03-03
· Patented Case
Parent
is a Continuation in-part of
→
App. 08/486,107
· US 5,677,407
Filed 1995-06-07
· Patented Case
Parent
is a Continuation in-part of
→
App. 08/486,455
· US 5,618,877
Filed 1995-06-07
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Parent
is a Continuation in-part of
→
App. 08/327,580
Filed 1994-10-24
· Abandoned -- Failure to Respond to an Office Action
SECURITY INTEREST
Recorded 2014-05-15
from
SOJKA, MILAN F
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2013-12-17
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Quick Facts
- Patent No.
- US 6,387,995
- App. No.
- 09/776,516
- Filed
- 2001-02-01
- Granted
- 2002-05-14
- Examiner
- ZITOMER, FRED
- Art Unit
- 1713
- PTA
- -20 days
External Links