Register information Patent

DE file number : P 33 79 171.6 (Status: not pending/lapsed, Query started: September 18, 2024)

Please note: This English version is a non-binding translation of the German register excerpt. Only the German version of the register excerpt is legally binding.

Master data
INIDCriterionFieldContent
Type of IP rightSARTPatent
StatusSTNot pending/lapsed
21DE file number DAKZP 33 79 171.6
96EP file numberEAKZ83 90 3671.2
86WO file numberWAKZPCT/US83/01597
97EP publication numberEPN160642
87WO publication numberWPN8501734
54Designation/titleTIPOLYMERE LICHTSTABILISIERENDE MITTEL POLYALKYLPIPERIDINGRUPPIERUNGEN ENTHALTEND.
51IPC main classICM
(ICMV)		 C08G 59/50 (1985.01)
51IPC secondary class(es)ICS
(ICSV)		 C08K 5/34 (1985.01)
22DE application dateDATOct 13, 1983
96EP application dateEATOct 13, 1983
86WO application dateWATOct 13, 1983
43Date of first publicationOTApr 25, 1985
Date of publication of grantPETFeb 8, 1989
71/73Applicant/ownerINHE.I. DuPont de Nemours and Co., Wilmington, Del., US
72InventorINKORDOMENOS I., Panagiotis, Mt. Clemens, MI 48044, US; ALEXANDER J., Delores, Southfield, MI 48076, US; THOMSON M., David, Mt. Clemens, MI 48043, US
74RepresentativeVTRAbitz & Partner Patentanwälte mbB, 81925 München, DE
Address for service Abitz & Partner Patentanwälte mbB, 81628 München, DE
Patent division in charge 44
97EP language of publicationELANGEN - Englisch
84Designated EP contracting statesEDSDE, FR, GB, NL
Published EP/WO documentsEPWOPNOriginal document: EP000000160642
Searchable text: EP000000160642
Original document: EP000000160642B1
Searchable text: EP000000160642B1
Original document: WO000008501734
Searchable text: WO000008501734
43Date of first publicationEVTApr 25, 1985
Date of the first transfer into DPMAregisterEREGTJun 18, 2019
Date of the (most recent) update in DPMAregisterREGTAug 20, 2019
(Show all update days)(Hide all update days)
  • Aug 20, 2019
    • Historical data not available for this/these date(s)
  • Jun 18, 2019
    • Date of the first transfer into DPMAregister
Procedural data
No. Kind of procedure Legal status Date of legal/procedural status Date of legal/procedural status sorted ascending Date of first publication Display all details
1 Procedure relating to PCT application WO first publication without search report Apr 25, 1985   Display details
2 Procedure relating to EP application EPO 1st publication Nov 13, 1985   Display details
3 Procedure relating to EP application EPO publication of search report Nov 13, 1985   Display details
4 Publications Publication of a mention regarding EP 1st publication by DPMA Dec 19, 1985 Dec 19, 1985 Display details
5 New applicant/owner details New applicant/owner details Jan 5, 1989   Display details
6 Procedure relating to EP application EPO publication of mention regarding patent grant (beginning of opposition period) Feb 8, 1989   Display details
7 Publications Publication by DPMA of mention regarding EP patent grant Mar 16, 1989 Mar 16, 1989 Display details
8 Procedure relating to EP application No opposition to patent grant filed, or opposition proceedings at EPO completed without decision Nov 8, 1989 Feb 22, 1990 Display details
9 Administrative procedure Application is deemed to be withdrawn due to non-payment of annual fee/ IP right has lapsed due to non-payment of annual fee Jul 1, 1992 Oct 8, 1992 Display details