About 59 Trademarks found that are owned by Pq Corporation
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on 06 Jan 2024
PQ
PQ Corporation
86911048 · 17 Feb 2016
19 Jul 2027
001
003
...
technical advice and technical consultancy relating to chemical resear...
on 01 Nov 2022
VALFOR
PQ Corporation
73251441 · 25 Feb 1980
25 May 2032
001
Aluminosilicates for General Industrial Uses for Ion Exchange, Catalys...
on 29 Sep 2020
LUBRISAVE
PQ Corporation
88345905 · 19 Mar 2019
29 Sep 2026
001
Chemical preparations, namely, silica based adsorbents for adsorbing c...
on 14 Aug 2020
GD
PQ CORPORATION
71570631 · 16 Dec 1948
27 Jun 2030
006
IN THE STATEMENT, COLUMN 1 LINE 8, "SILICATE OF SODA" IS DELETED AND S...
on 14 Aug 2020
METSO
PQ CORPORATION
72341099 · 20 Oct 1969
16 Sep 2030
006
HOUSEHOLD AND INDUSTRIAL CLEANING PREPARATIONS,IN THE STATEMENT, COLU...
on 09 Jun 2020
CURESIL
PQ Corporation
87094690 · 06 Jul 2016
09 Jun 2026
001
silicates; chemicals for use in industry, namely, amorphous networks o...
on 05 Dec 2019
STARSO
PQ CORPORATION
71554149 · 08 Apr 1948
31 May 2029
006
[ SILICATE OF SODA ] * SODIUM SILICATE *
on 30 Oct 2019
ADVERA
PQ CORPORATION
75391057 · 17 Nov 1997
09 Nov 2029
001
zeolites for use as molecular sieves, absorbents, ion exchangers, desi...
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Class 1 (26)
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Class 52 (4)
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Class 7 (1)
Class 25 (1)
Class 35 (1)
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Class 42 (1)
Attorney
Michael l dever (26)
Ernest g posner (7)
Michael l dever reg no 32216 (6)
Kevin j garber (2)
Christopher r lewis (1)
Joseph e maenner (1)
Correspondents
Buchanan ingersoll rooney pc (24)
Ernest g posner (8)
Michael l dever reg no 32216 (6)
Ecolab inc. (3)
Babst calland clements zomnir pc (2)
legal dept (1)
Christopher r lewis (1)
Ernest b posner secretary (1)
Ernest g posner esq (1)
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