EP0691995 - ABSORBENT POLYMER HAVING REDUCED DUSTING TENDENCIES [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 09.02.2001 Database last updated on 11.05.2024 | Most recent event Tooltip | 09.02.2001 | No opposition filed within time limit | published on 28.03.2001 [2001/13] | Applicant(s) | For all designated states THE DOW CHEMICAL COMPANY 2030 Dow Center Midland, Michigan 48674 / US | [1997/48] |
Former [1996/03] | For all designated states THE DOW CHEMICAL COMPANY 2030 Dow Center, Abbott Road Midland, Michigan 48640 / US | Inventor(s) | 01 /
STAPLES, Thomas, L. 3212 Noeske Street Midland, MI 48640 / US | 02 /
WOOD, Stewart, P. 4409 Hampshire Street Midland, MI 48640 / US | 03 /
TREPTOW, Warren, L. 4308 Congress Street Midland, MI 48642 / US | [1999/47] |
Former [1996/03] | 01 /
STAPLES, Thomas, L. 2312 Noeske Street Midland, MI 48640 / US | ||
02 /
WOOD, Stewart, P. 4409 Hampshire Street Midland, MI 48640 / US | |||
03 /
TREPTOW, Warren, L. 4308 Congress Street Midland, MI 48642 / US | Representative(s) | Sternagel, Hans-Günther, et al Sternagel, Fleischer, Godemeyer & Partner Patentanwälte Braunsberger Feld 29 51429 Bergisch Gladbach / DE | [N/P] |
Former [1998/03] | Sternagel, Hans-Günther, Dr., et al Patentanwälte Sternagel & Fleischer Braunsberger Feld 29 51429 Bergisch Gladbach / DE | ||
Former [1996/03] | Sternagel, Hans-Günther, Dr., et al Patentanwälte Dr. Michael Hann Dr. H.-G. Sternagel Sander Aue 30 D-51465 Bergisch Gladbach / DE | Application number, filing date | 93912089.5 | 29.03.1993 | [1996/03] | WO1993US02872 | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO9422940 | Date: | 13.10.1994 | Language: | EN | [1994/23] | Type: | A1 Application with search report | No.: | EP0691995 | Date: | 17.01.1996 | Language: | EN | The application published by WIPO in one of the EPO official languages on 13.10.1994 takes the place of the publication of the European patent application. | [1996/03] | Type: | B1 Patent specification | No.: | EP0691995 | Date: | 12.04.2000 | Language: | EN | [2000/15] | Search report(s) | International search report - published on: | EP | 13.10.1994 | Classification | IPC: | C08J3/12, B01J20/26, B01J20/32 | [1996/03] | CPC: |
C08J3/124 (EP,US);
C08J3/12 (KR);
B01J20/26 (EP,KR,US);
B01J20/32 (KR);
C08K5/05 (EP,US);
C08K5/06 (EP,US);
C08J2300/14 (EP,US)
(-)
| Designated contracting states | DE, FR, GB [1996/03] | Title | German: | Absorbentpolymer mit niedrigen Staubformungstendenzen | [1996/03] | English: | ABSORBENT POLYMER HAVING REDUCED DUSTING TENDENCIES | [1996/03] | French: | POLYMERE ABSORBANT AVEC UNE TENDANCE DIMINUEE A FORMER DE LA POUSSIERE | [1996/03] | Entry into regional phase | 06.09.1995 | National basic fee paid | 06.09.1995 | Designation fee(s) paid | 06.09.1995 | Examination fee paid | Examination procedure | 11.10.1994 | Request for preliminary examination filed International Preliminary Examining Authority: EP | 07.09.1995 | Examination requested [1996/08] | 04.03.1997 | Despatch of a communication from the examining division (Time limit: M04) | 06.06.1997 | Reply to a communication from the examining division | 18.07.1997 | Despatch of a communication from the examining division (Time limit: M04) | 05.11.1997 | Reply to a communication from the examining division | 10.03.1998 | Despatch of a communication from the examining division (Time limit: M02) | 19.05.1998 | Reply to a communication from the examining division | 15.12.1998 | Despatch of a communication from the examining division (Time limit: M02) | 20.02.1999 | Reply to a communication from the examining division | 04.06.1999 | Despatch of communication of intention to grant (Approval: No) | 16.09.1999 | Despatch of communication of intention to grant (Approval: later approval) | 07.10.1999 | Communication of intention to grant the patent | 11.01.2000 | Fee for grant paid | 11.01.2000 | Fee for publishing/printing paid | Opposition(s) | 13.01.2001 | No opposition filed within time limit [2001/13] | Fees paid | Renewal fee | 18.09.1995 | Renewal fee patent year 03 | 19.12.1995 | Renewal fee patent year 04 | 25.11.1996 | Renewal fee patent year 05 | 21.11.1997 | Renewal fee patent year 06 | 27.11.1998 | Renewal fee patent year 07 | 29.12.1999 | Renewal fee patent year 08 |
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Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court. | Cited in | International search | [A]JPS6330554 ; | [A]JPS63208741 ; | [DA]US4080358 (KRUMEL KARL L, et al) [DA] 1-7 * column 2, line 24 - column 4, line 3 *; | [A]US4702116 (GAWOL MANFRED [DE], et al) [A] 17,23 * column 4, line 38 - column 6, line 23 *; | [A]US4761990 (BAILLIE LLOYD A [US]) [A] 17 * column 5, line 61 - column 6, line 41 *; | [A]FR2647364 (NIPPON SYNTHETIC CHEM IND [JP]) [A] 1-8,12-16 * page 4, line 19 - page 10, line 2 *; | [A]WO9118042 (DOW CHEMICAL CO [GB]) [A] 1,4,5 * page 9, lines 13-34 * * page 21, line 25 - page 22, line 16 * * page 25; table 2 *; | [A]WO9220727 (ALLIED COLLOIDS LTD [GB]) | [A] - DATABASE WPI, 0, Derwent World Patents Index, vol. 88, no. 11, Database accession no. 88-075368, & JPS6330554 A 19880209 (MITSUI CYANAMID) [A] 1,6-8 * abstract * | [A] - PATENT ABSTRACTS OF JAPAN, vol. 012, no. 499, Database accession no. (P - 807), & JP63208741 A 19880830 (TOKYO ELECTRON) [A] 17 * abstract * |