Granted Patent
Utility
PCT National Stage
US 6,602,938
· Confirmation No. 6431
FIRE-RESISTANT POLYCARBONATE RESIN COMPOSITION
Patented Case
View Patent ↗
Inventors
Masatoshi Iji
Shiba 5-chome, JAPAN
Shin Serizawa
Shiba 5-chome, JAPAN
Satoshi Umeyama
Tsukahara 2-chome, JAPAN
Tadashi Shinomiya
Tsukahara 2-chome, JAPAN
Ichiro Sato
Tsukahara 2-chome, JAPAN
Attorneys & Agents of Record
Classification
USPC
524/164
C08L69/00
C08L27/12
C08L27/18
C08L83/04
C08L2666/02
C08L83/00
Prosecution
- Examiner
- BUTTNER, DAVID J
- Art Unit
- 1712
- Docket No.
- TSA 007
- Confirmation No.
- 6431
Foreign Priority
11/116560
·
1999-04-23
·
JAPAN
Patent Term Adjustment
0days
CHANGE OF NAME
Recorded 2017-06-19
from
SUMIKA STYRON POLYCARBONATE LIMITED (FORMERLY OF 8-8, NIHONBASHI-KABUTOCHO, CHUO-KU, TOKYO, JAPAN)
CHANGE OF ADDRESS
Recorded 2013-09-09
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2002-02-22
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Quick Facts
- Patent No.
- US 6,602,938
- App. No.
- 09/958,630
- Filed
- 2001-10-11
- Granted
- 2003-08-05
- Examiner
- BUTTNER, DAVID J
- Art Unit
- 1712
- PTA
- 0 days
External Links